LC500h
Gasoline-Electric
Lexus Hybrid Drive
GWZ100 Series
Foreword
This guide was developed to educate and assist dismantlers in the safe handling of Lexus LC500h
gasoline-electric hybrid vehicles. LC500h dismantling procedures are similar to other non-hybrid Lexus
vehicles with the exception of the high voltage electrical system. It is important to recognize and
understand the high voltage electrical system features and specifications of the Lexus LC500h, as they
may not be familiar to dismantlers.
High voltage electricity powers the A/C compressor, electric motor, generator, and inverter/converter. All
other conventional automotive electrical devices such as the head lights, radio, and gauges are powered
from a separate 12 V auxiliary battery. Numerous safeguards have been designed into the LC500h to help
ensure the high voltage, approximately 310.8 V, Lithium-ion battery pack is kept safe and secure in an
accident.
The Lithium-ion battery pack contains sealed batteries that are similar to rechargeable batteries used in
some battery operated power tools and other consumer products. The electrolyte is absorbed in the cell
plates and will not normally leak out even if the battery is cracked. If the electrolyte is leaking, it's wiped
up for a waste.
High voltage cables, identifiable by orange insulation and connectors, are isolated from the metal chassis
of the vehicle.
Additional topics contained in the guide include:
Lexus LC500h identification.
Major hybrid component locations and descriptions.
By following the information in this guide, dismantlers will be able to handle LC500h hybrid-electric
vehicles as safely as the dismantling of a conventional gasoline engine automobile.
2017 Toyota Motor Corporation
All rights reserved. This book may not be reproduced or
copied, in whole or in part, without the written permission
of Toyota Motor Corporation.
Table of Contents
About the LC500h ...................................................................................................................................... 1
LC500h Identification ................................................................................................................................ 2
Exterior ......................................................................................................................................................... 3
Interior ........................................................................................................................................................... 4
Engine Compartment .................................................................................................................................... 5
Hybrid Component Locations & Descriptions......................................................................................... 6
Specifications ................................................................................................................................................ 7
Lexus Hybrid Drive Operation ................................................................................................................. 8
Vehicle Operation.......................................................................................................................................... 8
Hybrid Vehicle (HV) Battery Pack and Auxiliary Battery...................................................................... 9
HV Battery Pack............................................................................................................................................ 9
Components Powered by the HV Battery Pack............................................................................................. 9
HV Battery Pack Recycling ......................................................................................................................... 10
Auxiliary Battery .......................................................................................................................................... 10
High Voltage Safety .................................................................................................................................. 11
High Voltage Safety System ....................................................................................................................... 11
Service Plug Grip ........................................................................................................................................ 12
Precaution to be observed when dismantling the vehicle ...................................................................... 13
Necessary Items ......................................................................................................................................... 13
Spills .......................................................................................................................................................... 14
Dismantling the vehicle ............................................................................................................................ 15
Removal of HV battery ............................................................................................................................ 21
About the LC500h
The LC500h 2-door coupe joins the hybrid model for Lexus. Lexus Hybrid Drive means
that the vehicle contains a gasoline engine and electric motor for power.
The two hybrid power sources are stored on board the vehicle:
Gasoline stored in the fuel tank for the gasoline engine.
Electricity stored in a high voltage Hybrid Vehicle (HV) battery pack for the electric
motor.
The result of combining these two power sources is improved fuel economy and
reduced emissions. The gasoline engine also powers a generator to recharge the battery
pack; unlike a pure all electric vehicle, the LC500h never needs to be recharged from an
external electric power source.
Depending on the driving conditions one or both sources are used to power the vehicle.
The following illustration demonstrates how the LC500h operates in various driving
modes.
During light acceleration at low speeds, the vehicle is powered by the electric motor.
The gasoline engine is shut off.
During normal driving, the vehicle is powered mainly by the gasoline engine. The
gasoline engine also powers the generator to recharge the battery pack and to drive
the motor.
During full acceleration, such as climbing a hill, both the gasoline engine and the
electric motor power the vehicle.
During deceleration, such as when braking, the vehicle regenerates the kinetic
energy from the rear wheels to produce electricity that recharges the battery pack.
While the vehicle is stopped, the gasoline engine and electric motor are off, however
the vehicle remains on and operational.
Starting
Electricity
Normal Driving
Electricity and gasoline
Acceleration
Electricity and gasoline
(additional electricity
extracted from batteries)
1
Deceleration
Charging batteries
Stopping
Engine automatically
stopped
LC500h Identification
In appearance, the LC500h is nearly identical to the conventional, non-hybrid Lexus
LC500. The LC500h is a 2-door coupe. Exterior, interior, and engine compartment
illustrations are provided to assist in identification.
The alphanumeric 15 character Vehicle Identification Number (VIN) is provided on the
left side windshield cowl, floor under the right side front seat and left side B pillar.
Example VIN: JTHHY5AY0001001
An LC500h is identified by the first 8 alphanumeric characters JTHHY5AY.
Vehicle Identification Number
Vehicle Identification Number
Manufacturer's Plate
Left Side Windshield Cowl, Under the Right Side Front Seat and Left Side B Pillar
2
LC500h Identification (Continued)
Exterior
logo on the rear bumper.
logos on the rear quarter panels.
Gasoline fuel filler door located on the left side rear quarter panel.
Exterior Front and Left Side View
Exterior Rear and Left Side View
3
LC500h Identification (Continued)
Interior
The instrument cluster (hybrid system indicator, READY indicator and warning
lights) located in the dash behind the steering wheel, is different than the one on the
conventional, non-hybrid LC500.
Notice:
If the vehicle is shut off, the combination meter gauges will be “blacked out”, not
illuminated.
This illustration is for an LHD model
Interior View
READY Indicator
Combination Meter View
4
LC500h Identification (Continued)
Engine Compartment
3.5-liter aluminum alloy gasoline engine.
Logo on the engine cover.
Orange colored high voltage power cables.
Engine Compartment View
for LHD
for RHD
Power Cables
5
Hybrid Component Locations & Descriptions
Component
Description
When the power switch (push start switch) is on (ACC) or on (IG),
12 Volts Auxiliary Battery
the auxiliary battery supplies power to the electrical equipment and
ECUs.
•Supplies electrical power to MG1, MG2 and compressor with motor
assembly in accordance with the driving conditions of the vehicle.
•Charged by MG1 and MG2 in accordance with the State Of Charge
Hybrid Vehicle (HV)
(SOC) of the HV battery (HV supply battery assembly) and the
Battery Pack
driving conditions of the vehicle.
•Has a nominal (approximate) voltage of DC 310.8 Volts (actual
voltage will vary depending on various conditions such as
temperature, charge or discharge).
Connects the HV battery (HV supply battery assembly) to the inverter
with converter assembly, the inverter with converter assembly to MG1
Power Cables
and MG2, and the inverter with converter assembly to the compressor
with motor assembly.
Hybrid
Reduces the HV battery (HV supply battery assembly) voltage from
Vehicle
DC 310.8 Volts to approximately DC 14 Volts in order to supply
Converter
electricity to body electrical components, as well as to recharge the
Assembly auxiliary battery.
(DC-DC
Converter)
Motor
Controls the boost converter and inverter in accordance with signals
Inverter/
Generator
received from the hybrid vehicle control ECU assembly, operating
Converter
ECU
(MG
MG1 or MG2 as either a generator or motor.
ECU)
Boosts the voltage of the HV battery (HV supply battery assembly)
Boost
from DC 310.8 Volts to a maximum of DC 650 Volts and vice versa
Converter
(reduces from DC 650 Volts to DC 310.8 Volts).
Converts high-voltage DC (HV battery (HV supply battery assembly))
Inverter
into AC (MG1 and MG2) and vice versa (converts AC into DC).
The 8GR-FXE engine is a high-expansion ratio Atkinson cycle engine
which is compatible with the hybrid system and which generates drive
force for driving and energy for electricity generation.
•Driven by electrical power from MG1 and/or the HV battery (HV
supply battery assembly) and generates motive force for the rear
wheels.
Electric Motor
•Generates electricity to recharge the HV battery (HV supply battery
assembly) (regenerative braking) during braking or when the
accelerator pedal is not depressed.
•Driven by the engine and generates high-voltage electricity in order
to operate MG2 and/or to charge the HV battery (HV supply battery
Generator
assembly). Also, MG1 functions as a starter to start the engine.
•Operated to allow the gear ratio of the power split device unit to
optimally suit the driving conditions of the vehicle.
Driven at a speed calculated by the air conditioning amplifier assembly,
A/C Compressor
receives drive requests from the hybrid vehicle control ECU and takes
(with inverter)
in, compresses and discharges refrigerant.
The fuel tank provides gasoline via a fuel line to the engine. The fuel
Fuel Tank and Fuel Line
line is routed along the left and right side under the floor pan.
*Numbers in the component column apply to the illustrations on the following page.
Gasoline Engine
6
Hybrid Component Locations & Descriptions (Continued)
Specifications
Gasoline Engine: 295 hp (220 kW), 3.5-liter Aluminum Alloy Engine
Electric Motor: 177 hp (132 kW), Permanent Magnet Motor
Transmission: Automatic Only
HV Battery: 310.8 Volts Sealed Lithium-ion Battery
Curb Weight: 4,376-4,453 lbs / 1,985-2,020 kg
Fuel Tank: 18.5 Imp gals / 22.2 U.S. gals / 84 liters
Frame Material: Steel Unibody
Body Material: Steel Panels
Seating Capacity: 4 passenger
This illustration is for an LHD model
7
Lexus Hybrid Drive Operation
Once the READY indicator is illuminated in the combination meter, the vehicle may be
driven. However, the gasoline engine does not idle like a typical automobile and will
start and stop automatically. It is important to recognize and understand the READY
indicator provided in the instrument cluster. When illuminated, it informs the driver that
the vehicle is on and operational even though the gasoline engine may be off and the
engine compartment is silent.
Vehicle Operation
With the LC500h, the gasoline engine may stop and start at any time while the READY
indicator is on.
Never assume that the vehicle is shut off just because the engine is off. Always look for the
READY indicator status. The vehicle is shut off when the READY indicator is off.
The vehicle may be powered by:
1. The electric motor only.
2. A combination of both the electric motor and the gasoline engine.
Combination Meter READY Indicator
8
Hybrid Vehicle (HV) Battery Pack and Auxiliary Battery
The LC500h features a high voltage Hybrid Vehicle (HV) battery pack that contains
sealed Lithium-ion battery modules.
HV Battery Pack
The HV battery pack is enclosed in a metal case and is rigidly mounted to the cabin area
under the front seats. The metal case is isolated from high voltage and concealed by fabric
covers in the cabin area.
The HV battery pack consists of 84 low voltage (3.7 Volts) Lithium-ion battery cells
connected in series to produce approximately310.8 Volts. Each Li-ion battery cell is nonspillable and in a sealed case.
The electrolyte used in the Li-ion battery cells is a flammable organic electrolyte. The
electrolyte is absorbed into the battery cell separator and will not normally leak, even in a
collision.
HV Battery Pack
Battery pack voltage
Number of Lithium-ion battery modules in the
pack
Lithium-ion battery module voltage
Components Powered by the HV Battery Pack
Electric Motor
Power Cables
A/C Compressor
Generator
Inverter/Converter
- DC-DC Converter for 12 V Auxiliary Battery
9
310.8 Volts
84
3.7 Volts
Hybrid Vehicle (HV) Battery Pack and Auxiliary Battery (Continued)
HV Battery Pack Recycling
The HV battery pack is recyclable. Contact either your Lexus distributor as mentioned on
HV battery Caution Label or the nearest Lexus dealer.
Auxiliary Battery
The LC500h also contains a sealed lead-acid 12 Volts battery. This 12 Volts auxiliary
battery powers the vehicle electrical system similar to a conventional vehicle. As with other
conventional vehicles, the auxiliary battery is grounded to the metal chassis of the vehicle.
The auxiliary battery is located in the luggage compartment area. It is concealed by a plastic
resin cover on the center in the luggage compartment.
Auxiliary Battery
12 Volts Auxiliary Battery Mounted in Luggage
Compartment Area
310.8 Volts HV Battery Pack
HV Battery Pack Mounted in Cabin Area
10
High Voltage Safety
The HV battery pack powers the high voltage electrical system with DC electricity. Positive and
negative orange colored high voltage power cables are routed from the battery pack, under the
vehicle floor pan, to the inverter/converter. The inverter/converter contains a circuit that boosts
the HV battery voltage from 310.8 to 650 Volts DC. The inverter/converter creates 3-phase AC
to power the motor. Power cables are routed from the inverter/converter to each high voltage
motor (electric motor, generator, and A/C compressor). The following systems are intended to
help keep occupants in the vehicle and emergency responders safe from high voltage electricity:
High Voltage Safety System
A high voltage fuse * provides short circuit protection in the HV battery pack.
Positive and negative high voltage power cables * connected to the HV battery pack are
controlled by 12 Volts normally open relays *. When the vehicle is shut off, the relays
stop electricity flow from leaving the HV battery pack.
WARNING:
・ The high voltage system may remain powered for up to 10
minutes after the vehicle is shut off or disabled. To prevent
serious injury or death from severe burns or electric shock,
avoid touching, cutting, or opening any orange high voltage
power cable or high voltage component.
Both positive and negative power cables * are insulated from the metal body. High
voltage electricity flows through these cables and not through the metal vehicle body.
The metal vehicle body is safe to touch because it is insulated from the high voltage
components.
A ground fault monitor * continuously monitors for high voltage leakage to the metal
chassis while the vehicle is running. If a malfunction is detected, the hybrid vehicle
computer * will illuminate the master warning light
in the instrument cluster and a
message indicating that the hybrid system is malfunctioning will be displayed on the
multi-information display.
The HV battery pack relays will automatically open to stop electricity flow in a collision
sufficient to activate the SRS.
*Numbers apply to the illustration on the following page.
11
High Voltage Safety (Continued)
Service Plug Grip
The high voltage circuit is cut by removing the service plug grip (see page 15).
Hybrid Vehicle Computer
➍
0.0
Volts DC
➋
A/C
Compressor
Electric
Motor
➋
❸
Inverter/
Converter
0.0
Volts DC
Generator
❸
12 V
Auxiliary
Battery
➊
HV Battery Pack
0 V AC
3-Phase
High Voltage Safety System – Vehicle Shut Off (READY-OFF)
Hybrid Vehicle Computer
310.8
Volts DC
A/C
Compressor
Electric
Motor
12 V
Auxiliary
Battery
Inverter/
Converter
310.8
Volts DC
Generator
HV Battery Pack
650 V
AC Max
3-Phase
High Voltage Safety System – Vehicle On and Operational (READY-ON)
12
Precaution to be observed when dismantling the vehicle
WARNING:
・ The high voltage system may remain powered for up to 10
minutes after the vehicle is shut off or disabled. To prevent
serious injury or death from severe burns or electric shock,
avoid touching, cutting, or opening any orange high voltage
power cable or high voltage component.
Necessary Items
Protective clothing such as insulated gloves (electrically insulated), rubber gloves, safety goggles,
and safety shoes.
Insulating tape such as electrical tape that has a suitable electrical insulation rating.
Before wearing insulated gloves, make sure that they are not cracked, ruptured, torn, or damaged in
any way. Do not wear wet insulated gloves.
An electrical tester that is capable of measuring DC 750 Volts or more.
13
Spills
The LC500h contains the same common automotive fluids used in other non-hybrid Lexus vehicles,
with the exception of the Li-ion electrolyte used in the HV battery pack. The electrolyte used in the Liion battery cells is a flammable organic electrolyte. The electrolyte is absorbed into the battery cell
separators, even if the battery cells are crushed or cracked, it is unlikely that liquid electrolyte will leak.
Any liquid electrolyte that leaks from a Li-ion battery cell quickly evaporates.
WARNING:
・ The Li-ion battery contains organic electrolyte. Only a small
amount may leak from the batteries which may irritate the eyes,
nose, throat, and skin.
・ Contact with the vapor produced by the electrolyte may irritate
the nose and throat.
・ To avoid injury by coming in contact with the electrolyte or vapor,
wear personal protective equipment for organic electrolyte
including SCBA or protective mask for organic gases.
Handle Lithium-ion electrolyte spills using the following Personal Protective Equipment (PPE):
•
Splash shield or safety goggles. A fold down face shield is not acceptable for acid or
electrolyte spills.
•
•
•
•
Rubber gloves or gloves suitable for organic solvents.
Apron suitable for organic solvents.
Rubber boots or boots suitable for organic solvents.
Protective mask for organic gases or SCBA.
14
Dismantling the vehicle
The following 5 pages contain general instructions for use when working on an LC500h.
Read these instructions before proceeding to the HV battery removal instructions on page 21.
WARNING:
・ The high voltage system may remain powered for up to 10
minutes after the vehicle is shut off or disabled. To prevent
serious injury or death from severe burns or electric shock,
avoid touching, cutting, or opening any orange high voltage
power cable or any high voltage component.
Shut off the ignition (READY indicator is off).
Then disconnect the cable from the negative (-)
auxiliary battery terminal.
Lift up the strap and remove the No. 2 deck board.
a
a
Loosen the nut, and disconnect the cable from the
negative (-) auxiliary battery terminal.
15
Strap
Remove the service plug grip.
Remove rear seat side garnish.
Using the marking as a guide, insert your hand in
the gap between the seatback and vehicle as
shown in the illustration and while pulling toward
the front of the vehicle, detach the clip.
a
a
Place Hands Here
a
Marking
Move the rear seat side garnish in the direction of
the arrow shown in the illustration and remove
2
the insertion point from the No. 2 rear seat
cushion spring.
1
Remove the strap fixing bolt and rear seat side
garnish.
Remove the 4 bolts and speaker mounting cover.
16
A
B
A
for 13 Speakers
B
for 12 Speakers
Remove the 2 nuts and No. 8 HV battery shield
panel.
Remove the service plug grip.
Caution:
・Wear insulated gloves.
・Do not inspect or service the high voltage
system with the service plug grip installed.
・To reduce the risk of electric shock, make sure
to remove the service plug grip to cut off the
high voltage circuit before servicing the
vehicle.
・To reduce the risk of electric shock, make sure
to wait at least 10 minutes after removing the
service plug grip to fully discharge the high
voltage capacitor inside the inverter with
converter assembly.
・Keep the removed service plug grip in your
pocket to prevent other technicians from
accidentally installing it while you are servicing
the vehicle.
Notice:
・After removing the service plug grip, turning the power switch on (READY) may cause a
malfunction. Do not turn the power switch on (READY) unless instructed by the repair
manual.
・Do not touch the terminals of the service plug grip.
Hint:
Waiting for at least 10 minutes is required to discharge the high voltage capacitor inside the
inverter with converter assembly.
17
While wearing insulated gloves, rotate the
handle of the service plug grip and remove the
1
service plug grip as indicated by the arrows, in
the order shown in the illustration.
2
(2)
3
Carry the removed service plug grip in your pocket to
prevent other staff from accidentally reinstalling it
while you are dismantling the vehicle.
Make other staff aware that a high-voltage system is
being dismantled by using the following sign:
CAUTION: HIGH-VOLTAGE. DO NOT TOUCH
(see page 20).
If the service plug grip cannot be removed due to damage to the vehicle, remove the
J/B D-B Fusible Link (40 A).
Caution:
This operation shuts off the HV system. Be sure to wear insulated gloves because
high voltage is not shut off inside the HV battery. When it is possible to remove the
service plug grip, remove it and continue the procedure.
J/B D-B Fusible Link
After disconnecting or exposing a high-voltage connector or terminal, insulate it
immediately using insulating tape. Before disconnecting or touching a bare high-voltage
terminal, wear insulated gloves.
18
Check the HV battery and nearby area for leakage. If you find any liquid, wear rubber
gloves and goggles,and wipe up the liquid using waste rags etc.
If the electrolyte comes into contact with your skin, wash the skin immediately using a
saturated boric acid solution or a large amount of water. If the electrolyte adheres to any
article of clothing, take the clothing off immediately.
If the electrolyte comes into contact with your eye(s), call out loudly for help. Do not rub
your eye(s). Instead, wash the eye(s) with a dilute boric acid solution or a large amount of
water and seek medical care.
With the exception of the HV battery, remove parts by following procedures which are
similar to conventional Lexus vehicles. For the removal of the HV battery, refer to the
following pages.
19
20
Removal of HV battery
WARNING:
・ Be sure to wear insulated gloves when handling high-voltage
parts.
・ Even if the vehicle is shut off and the relays are off, be sure to
remove the service plug grip before performing any further
work.
・ Power remains in the high voltage electrical system for 10
minutes even after the HV battery pack is shut off because the
circuit has a condenser that stores power.
・ Make sure that the tester reading is 0 V before touching any
high-voltage terminals which are not insulated.
・ The SRS may remain powered for up to 90 seconds after the
vehicle is shut off or disabled. To prevent serious injury or
death from unintentional SRS deployment, avoid cutting the
SRS components.
SHUT OFF IGINITION (READY indicator is off)
REMOVE NO. 2 DECK BOARD
Lift up the strap and remove the No. 2 deck board.
a
a
DISCONNECT CABLE FROM NEGATIVE
AUXILIARY BATTERY TERMINAL
Loosen the nut, and disconnect the cable from the
negative (-) auxiliary battery terminal.
Caution:
When disconnecting the cable, some systems
need to be initialized after the cable is
reconnected.
21
Strap
REMOVE REAR SEAT SIDE GARNISH
Using the marking as a guide, insert your hand in the
gap between the seatback and vehicle as shown in the
illustration and while pulling toward the front of the
vehicle, detach the clip.
a
a
Place Hands Here
a
Marking
Move the rear seat side garnish in the direction of the
2
arrow shown in the illustration and remove the
insertion point from the No. 2 rear seat cushion
spring.
Remove the strap fixing bolt and rear seat side
garnish.
REMOVE SPEAKER MOUNTING COVER
A
B
Remove the 4 bolts and speaker mounting cover.
22
A
for 13 Speakers
B
for 12 Speakers
REMOVE NO. 8 HV BATTERY SHIELD PANEL
Remove the 2 nuts and No. 8 HV battery shield
panel.
Remove the service plug grip.
Caution:
・Wear insulated gloves.
・Do not inspect or service the high voltage
system with the service plug grip installed.
・To reduce the risk of electric shock, make sure
to remove the service plug grip to cut off the
high voltage circuit before servicing the
vehicle.
・To reduce the risk of electric shock, make sure
to wait at least 10 minutes after removing the
service plug grip to fully discharge the high
voltage capacitor inside the inverter with
converter assembly.
・Keep the removed service plug grip in your
pocket to prevent other technicians from
accidentally installing it while you are servicing
the vehicle.
Notice:
・After removing the service plug grip, turning the power switch on (READY) may cause a
malfunction. Do not turn the power switch on (READY) unless instructed by the repair
manual.
・Do not touch the terminals of the service plug grip.
Hint:
Waiting for at least 10 minutes is required to discharge the high voltage capacitor inside the
inverter with converter assembly.
23
While wearing insulated gloves, rotate the handle of
the service plug grip and remove the service plug
1
grip as indicated by the arrows, in the order shown in
the illustration.
2
(2)
3
REMOVE CONNECTOR COVER ASSEMBLY
Caution:
Wear insulated gloves.
Remove the 2 bolts and connector cover assembly.
Notice:
・Make sure to pull the connector cover assembly
straight up, as a connector is connected to the bottom
of the cover.
• Do not touch the connector cover assembly waterproofing rubber.
• Do not allow any foreign matter or water to enter the inverter with converter assembly.
CHECK TERMINAL VOLTAGE
Caution:
Wear insulated gloves.
Using a voltmeter, measure the voltage between the
terminals of the 2 phase connectors.
Standard voltage: 0 V
Notice:
Do not allow any foreign matter or water to enter the inverter with converter assembly.
Hint:
Use a measuring range of DC 750 V or more on the voltmeter.
DISCONNECT HV FLOOR UNDER WIRE
Detach the claw and Remove the battery terminal
connector cover.
24
Remove the nut and disconnect the HV floor under
wire.
REMOVE LUGGAGE COMPARTMENT TRIM
COVER RH
Detach the claw and lift up the strap, remove the
luggage compartment trim cover RH.
a
a
REMOVE SIDE TRIM BOX
Detach the claws and open the rope hook cap.
Remove the bolt and rope hook.
Detach the claw and clips.
Detach the guide and remove the side trim box.
25
Strap
REMOVE REAR FLOOR FINISH PLATE
Using a clip remover, remove the 3 clips.
Detach the clips and guides and remove the rear floor
finish plate.
REMOVE LUGGAGE COMPARTMENT TRIM
BOX
Remove the luggage compartment trim box as shown
in the illustration.
REMOVE NO. 1 LUGGAGE COMPARTMENT LIGHT ASSEMBLY
Using moulding remover B, insert it between the No. 1 luggage compartment light assembly
and front luggage compartment trim cover to detach the claw.
Pull out the No. 1 luggage compartment light assembly to detach the hook.
26
Disconnect the connector.
REMOVE FRONT LUGGAGE COMPARTMENT
TRIM COVER
Remove the 2 clips
Push the lever and remove the rope hook.
Push
Remove the 2 clips.
Detach the guides as shown in the illustration.
27
REMOVE INNER LUGGAGE COMPARTMENT
TRIM COVER RH
Detach the claws and open the rope hook cap.
Remove the bolt and rope hook.
Remove the 4 clips and inner luggage compartment
trim cover RH.
REMOVE NO. 2 DECK BOARD BRACKET
a
Disconnect the 3 connectors from the rear steering
b
control ECU.
HINT:
When disconnecting the connector with lock lever, pull
out the lock of the lock lever and turn the lock lever as
shown in the illustration.
a
28
b
a
Lock of the Lock Lever
b
Lock Lever
Disconnect the 3 connectors.
Remove the 3 bolts and No. 2 deck board bracket.
REMOVE SUB-BATTERY MODULE ASSEMBLY
Loosen the 2 nuts and disconnect the 2 sub-battery
terminals from the sub-battery module assembly.
Disconnect the connector from the sub-battery
assembly with control.
Loosen the 2 bolts and 2 nuts and disconnect the
connector from the sub-battery module assembly.
REMOVE NO. 3 GROUND WIRE
Remove the bolt and No. 3 ground wire.
REMOVE LUGGAGE COMPARTMENT TRIM
COVER LH
Detach the claws and open the rope hook caps.
29
Remove the 2 bolts and 2 rope hooks.
Pull the entire luggage compartment trim cover LH
to the rear while bending inward (in the direction of
the arrow) to remove it.
Place Hands Here
REMOVE NO. 1 DECK BOARD BRACKET LH
Remove the bolt, nut and No. 1 deck board bracket
LH.
REMOVE FUEL PUMP CONTROL ECU
BRACKET
Disconnect the brake control power supply
connector.
Disconnect the 2 fuel pump control ECU connectors.
Detach the clamp.
30
Remove the 2 bolts, nut and fuel pump control ECU
bracket from the vehicle body.
REMOVE NO. 3 DECK BOARD BRACKET
Disconnect the 3 connectors.
Remove the 3 bolts and No. 3 deck board bracket as
shown in the illustration.
REMOVE ELECTRIC PARKING BRAKE ECU
Remove the nut and disconnect the electric parking
brake ECU.
Disconnect the 2 connectors and remove the electric
parking brake ECU.
REMOVE GROUND WIRE
Remove the 2 bolts, nut and ground wire.
REMOVE STEREO COMPONENT AMPLIFIER
ASSEMBLY
for 12 Speakers:
Disconnect the 3 connectors.
31
Detach the clamp.
Remove the 3 nuts and stereo component
amplifier assembly with bracket.
for 13 Speakers:
Disconnect the 3 connectors.
Detach the clamp.
Remove the 3 nuts and stereo component
amplifier assembly with bracket.
REMOVE AUXILIARY BATTERY
Disengage the claw and disconnect the battery
terminal cap.
Loosen the nut and disconnect the cable from the
positive (+) auxiliary battery terminal.
32
Remove the 2 nuts and battery clamp sub-assembly.
Disconnect the battery exhaust hose from the
auxiliary battery.
Remove the auxiliary battery.
33
REMOVE NO. 1 LUGGAGE ROOM WIRE
Disconnect the 7 connectors.
B
C
A
B
C
w/ Dynamic Rear Steering
D
Remove the bolt (A).
Remove the 2 bolts (B).
Remove the 2 bolts (C).
w/ Dynamic Rear Steering: Remove the bolt (D).
Remove the 2 nuts and detach the 6 clamps.
Remove the grommet and No. 1 luggage room wire.
REMOVE BATTERY CARRIER ASSEMBLY
Remove the 8 nuts and battery carrier assembly.
34
REMOVE FRONT SEAT ASSEMBLY LH
REMOVE OUTER SEAT TRACK COVER LH
1
Using a thin-bladed screwdriver, detach the
2
guide pin.
Place your hands at the positions shown in the
1
illustration and pull in the removal direction (1)
to detach the claws.
Guide Pin
Slide in the removal direction (2) to detach the
guides and remove the outer seat track cover
LH.
Place Hands Here
REMOVE INNER SEAT TRACK BRACKET
COVER LH
Using a thin-bladed screwdriver, detach the
guide pin.
Slide in the removal direction shown in the
illustration, detach the guides and remove the
inner seat track bracket cover LH.
REMOVE FRONT OUTER SEAT TRACK
BRACKET COVER LH
Place your hands at the positions shown in the
1
illustration and pull in the removal direction (1)
to detach the claws.
1
2
Slide in the removal direction (2) to detach the
guides and remove the front outer seat track
bracket cover LH.
Place Hands Here
35
REMOVE FRONT INNER SEAT TRACK BRACKET COVER LH
Place your hands at the positions shown in the
illustration and pull in the removal direction (1)
1
to detach the claws.
Slide in the removal direction (2) to detach the
guides and remove the front inner seat track
1
2
bracket cover LH.
Place Hands Here
REMOVE FRONT SEAT ASSEMBLY LH
Using a T50 "TORX" socket wrench, remove
the 2 "TORX" screws.
Operate the slide and vertical power seat switch
knob to slide the front seat assembly LH to the
frontmost position.
Using a T50 "TORX" socket wrench, remove
the 2 "TORX" screws.
Operate the slide and vertical power seat switch
knob to slide the front seat assembly LH to the
center position.
Operate the reclining power seat switch knob to
set the seatback of the front seat assembly LH
perpendicular.
Operate the slide and vertical power seat switch
knob to set the seat cushion height of the front
seat assembly LH to the uppermost position.
36
Detach the wire harness protector clamps and
a
disconnect the 2 connectors.
Disconnect the front seat airbag assembly LH
connector.
a
Front Seat Airbag
Assembly LH Connector
Hint:
Push the slider to detach the primary lock. Continue pushing and slide the slider to detach the
secondary lock and then disconnect the airbag connector.
Slider
Push
Slide
Remove the front seat assembly LH from the
vehicle.
Notice:
2 or more people are required when carrying the front
seat assembly LH out of the vehicle.
37
REMOVE FRONT SEAT ASSEMBLY RH
Hint:
Use the same procedure as for the LH side.
REMOVE REAR SEAT ASSEMBLY
REMOVE REAR SEAT CUSHION ASSEMBLY
Place your hands at the positions shown in the
illustration and pull in the removal direction to
detach the 2 hooks on the front of the rear seat
cushion from the 2 rear seat cushion lock hooks.
a
1
a
1
Rear Seat Cushion Lock
Hook
Hook on Front of Rear Seat
Cushion
Place Hands Here
Pull in the removal direction shown in the
1
a
illustration to detach the 2 hooks on the rear of
the rear seat cushion assembly from the 2 child
restraint seat anchor brackets.
Remove the rear seat cushion assembly.
1
a
38
Child Restraint Seat
Anchor Bracket
Hook on Rear of Rear Seat
Cushion
Insert 2 thin-bladed screwdrivers between the
sleeve and body of the rear seat cushion lock
hook.
Pull up the 2 thin-bladed screwdrivers to detach
the 2 claws and remove the rear seat cushion
lock hook.
a
b
a
Body
b
Sleeve
REMOVE REAR SEAT CUSHION HOLDER
BRACKET
Remove the bolt and rear seat cushion holder
bracket.
Hint:
Use the same procedure for the other side.
REMOVE REAR SEATBACK COVER
Insert a finger in the gap between the seatback
cover as shown in the illustration and pull back
to detach the 2 clips and remove the rear
seatback cover.
Hint:
Use the same procedure for the other side.
Place Hands Here
REMOVE REAR SEATBACK ASSEMBLY LH
Remove the nut and 2 bolts.
Pull down in the direction of the arrow shown in
the illustration to remove the rear seatback
assembly LH.
39
REMOVE REAR SEATBACK ASSEMBLY RH
Hint
Use the same procedure as for the LH side.
REMOVE NO. 3 SPEAKER ASSEMBLY WITH BOX
for 12 Speakers :
Remove the 6 nuts.
Disconnect the connector and remove the No. 3
speaker assembly with box.
for 13 Speakers :
Remove the 6 nuts.
Disconnect the connector and remove the No. 3
speaker assembly with box.
REMOVE FRONT DOOR SCUFF PLATE LH
Place your hand at the position shown in the
illustration and open the front door scuff plate LH
towards the center of the vehicle. Then, lift it up in
the direction of the arrow to detach the claw and
guide.
Place Hands Here
40
Place both hands in the gap in the vehicle and while
pulling in the direction of the arrow shown in the
illustration to detach the clips, claws and guide and
remove the front door scuff plate LH.
Place Hands Here
Order of Removal
REMOVE OUTER LAP BELT OUTER ANCHOR
COVER LH
(1)
(1)
Place your hands at the positions shown in the
illustration and pull in the removal direction (1) to
(2)
detach guide A.
Slide in the removal direction (2) shown in the
Guide A
illustration to detach guide B and remove the lap belt
outer anchor cover LH.
Guide A
Guide B
Place Hands Here
REMOVE FRONT SEAT OUTER BELT
ASSEMBLY LH (FLOOR ANCHOR)
Remove the bolt and the floor anchor of the front seat
outer belt assembly LH.
41
REMOVE QUARTER INSIDE TRIM BOARD LH
Place your hand at the position shown in the
illustration and pull in the direction indicated by the
arrow to detach the claws and remove the quarter
inside trim board LH.
Place Hands Here
REMOVE REAR NO. 1 SEAT INNER BELT
ASSEMBLY LH
Disconnect the connector.
Remove the bolt.
Pass the wire harness and connector of the rear No. 1
seat inner belt assembly LH through the hole on the
quarter trim panel assembly LH.
Remove the rear No. 1 seat inner belt assembly LH.
Connector
Bolt
REMOVE QUARTER TRIM PANEL ASSEMBLY
LH
Detach the clamp.
Remove the 2 clips.
42
Place your hand at the position shown in the
illustration and detach the hook.
Pull in the direction of the arrow shown in the
illustration to detach the claws and clips.
Place Hands Here
Place your hand at the position shown in the
illustration and pull in the direction indicated by the
arrow to detach the claws and clip.
Place Hands Here
Place your hand at the position shown in the
illustration and pull in the direction indicated by the
arrow to detach the claws in order.
Place Hands Here
Order of Removal
43
Place your hand at the position shown in the
illustration and pull in the direction indicated by the
arrow to detach the clips.
Place Hands Here
Place your hand at the position shown in the
illustration and detach the clip to remove the quarter
trim panel assembly LH.
Place Hands Here
Disconnect the connector.
REMOVE FRONT DOOR SCUFF PLATE RH
Hint:
Use the same procedure as for the LH side.
REMOVE OUTER LAP BELT ANCHOR COVER RH
Hint:
Use the same procedure as for the LH side.
REMOVE FRONT OUTER SEAT OUTER BELT ASSEMBLY RH
Hint:
Use the same procedure as for the LH side.
44
REMOVE QUARTER INSIDE TRIM BOARD RH
Hint:
Use the same procedure as for the LH side.
REMOVE REAR INNER SEAT INNER BELT ASSEMBLY RH
Hint:
Use the same procedure as for the LH side.
REMOVE QUARTER TRIM PANEL ASSEMBLY RH
Hint
Use the same procedure as for the LH side.
REMOVE NO. 1 HYBRID BATTERY INTAKE
DUCT
Remove the 2 clips and disconnect the floor carpet
mat.
Remove the 2 clips and No. 1 hybrid battery intake
duct.
REMOVE NO. 3 HYBRID BATTERY INTAKE DUCT
Hint
Use the same procedure described for the No. 1 hybrid battery intake duct.
REMOVE NO. 2 HYBRID BATTERY INTAKE
DUCT
Remove the 4 clips and No. 2 hybrid battery intake
duct.
REMOVE NO. 4 HYBRID BATTERY INTAKE
DUCT
Remove the 4 clips and No. 4 hybrid battery intake
duct.
45
DISCONNECT FLOOR WIRE
Caution
Wear insulated gloves.
Detach the 2 claws.
Disconnect the 2 connectors.
REMOVE NO. 10 HV BATTERY SHIELD PANEL
1
Caution
b
Wear insulated gloves.
a
Using the service plug grip, remove the battery cover
c
2
lock striker.
Hint
Insert the projection of the service plug grip and turn the
button of the battery cover lock striker counterclockwise
1
Service Plug Grip
to release the lock.
2
Battery Cover Lock Striker
a
Projection
b
Turn
c
Button
Remove the 2 nuts and No. 10 HV battery shield
panel.
46
DISCONNECT HV FLOOR UNDER WIRE
Caution
Wear insulated gloves.
Remove the nut and disconnect the 2 connectors.
REMOVE NO. 4 HV BATTERY EXHAUST DUCT
Caution
Wear insulated gloves.
Detach the 2 claws as shown in the illustration.
Remove the No. 4 HV battery exhaust duct.
REMOVE HV BATTERY ASSEMBLY
Caution
Wear insulated gloves.
Remove the 3 bolts, 2 nuts and HV battery assembly.
Notice:
・To prevent the wire harness from being caught, make
sure to bundle the wire harness using insulating tape
or equivalent.
・Use cardboard or another similar material to protect
the HV battery and vehicle body from damage.
・Since the HV battery is very heavy, 2 people are
needed to remove it.
・When removing the HV battery from the vehicle, do
not allow it to contact the vehicle.
・When removing/ moving the HV battery, make sure not to tilt it more than 80°.
・Insulate the disconnected terminals or connectors with insulating tape.
47