DESCRIPTION
When the seat heater switch on the air conditioning control assembly is operated, the air conditioning amplifier assembly receives the signal. The air conditioning amplifier assembly receives the signal and operates the front seat heater.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Inspect the fuses for circuits related to this system before performing the following inspection procedure.
PROCEDURE
1. |
READ VALUE USING TECHSTREAM |
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Air Conditioner / Data List.
(e) Check the value(s) by referring to the table below.
Air Conditioner:
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
---|---|---|---|
FL Seat Heater Temperature |
Front seat LH side seat heater temperature / min: -29.7°C or max: 59.55°C |
Within range from 36 to 43°C (96 to 109°F) |
Front seat heater is on |
OK:
The display is as specified in the normal condition column.
Result
Result |
Proceed to |
---|---|
NG |
A |
OK |
B |
B |
REPLACE AIR CONDITIONING AMPLIFIER ASSEMBLY |
|
2. |
CHECK HARNESS AND CONNECTOR (BATTERY - FRONT SEAT CUSHION HEATER ASSEMBLY LH - BODY GROUND) |
(a) Disconnect the S40 front seat cushion heater assembly LH connector.
(b) Measure the voltage and resistance according to the value(s) in the table below.
Standard Voltage:
Tester Connection |
Switch Condition |
Specified Condition |
---|---|---|
S40-3 (B) - Body ground |
Ignition switch ON |
11 to 14 V |
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
S40-5 (E) - Body ground |
Always |
Below 1 Ω |
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
3. |
INSPECT FRONT SEAT CUSHION HEATER ASSEMBLY LH |
(a) Remove the front seat cushion heater assembly LH (See page ).
(b) Inspect the front seat cushion heater assembly LH (See page ).
NG |
REPLACE FRONT SEAT CUSHION HEATER ASSEMBLY LH |
|
4. |
INSPECT FRONT SEATBACK HEATER ASSEMBLY LH |
(a) Remove the front seatback heater assembly LH (See page ).
(b) Inspect the front seatback heater assembly LH (See page ).
NG |
REPLACE FRONT SEATBACK HEATER ASSEMBLY LH |
|
5. |
CHECK FRONT SEAT CUSHION HEATER ASSEMBLY LH |
(a) Temporarily replace the front seat cushion heater assembly LH with a new or known good one (See page ).
(b) Check that the seat heater system is operated normally.
OK:
The seat heater system is operated normally.
Result
Result |
Proceed to |
---|---|
NG |
A |
OK |
B |
B |
END (FRONT SEAT CUSHION HEATER ASSEMBLY LH WAS DEFECTIVE) |
|
6. |
CHECK HARNESS AND CONNECTOR (AIR CONDITIONING AMPLIFIER ASSEMBLY - FRONT SEAT CUSHION HEATER ASSEMBLY LH) |
(a) Disconnect the A35 and A36 air conditioning amplifier assembly connector.
(b) Disconnect the S40 front seat cushion heater assembly LH connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
A35-23 (SHD+) - S40-1 (B) |
Always |
Below 1 Ω |
A36-32 (TSL) - S40-2 (TH) |
Always |
Below 1 Ω |
A35-15 (SG-2) - S40-6 (E) |
Always |
Below 1 Ω |
A35-23 (SHD+) or S40-1 (B) |
Always |
10 kΩ or higher |
A36-32 (TSL) or S40-2 (TH) |
Always |
10 kΩ or higher |
A35-15 (SG-2) or S40-6 (E) |
Always |
10 kΩ or higher |
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
7. |
CHECK AIR CONDITIONING AMPLIFIER ASSEMBLY |
(a) Temporarily replace the air conditioning amplifier assembly with a new or known good one (See page ).
(b) Check that the seat heater system is operated normally.
OK:
The seat heater system is operated normally.
Result
Result |
Proceed to |
---|---|
NG |
A |
OK |
B |
A |
END (AIR CONDITIONING AMPLIFIER ASSEMBLY WAS DEFECTIVE) |
B |
REPLACE AIR CONDITIONING AMPLIFIER ASSEMBLY |
Television Camera
Components
COMPONENTS
ILLUSTRATION
Installation
INSTALLATION
PROCEDURE
1. INSTALL REAR TELEVISION CAMERA ASSEMBLY
(a) Install the rear television camera assembly with the 2 bolts.
Torque:
5.5 N·m {56 kgf·cm, 49 in·lbf}
(b) Connect the connector.
2. INSTALL TAIL GATE SERVICE HOLE ...
If the vehicle becomes stuck
Carry out the following procedures if the tires spin or the vehicle becomes
stuck in mud, dirt, or snow.
Stop the engine. Set the parking
brake and put the shift lever in P (vehicles with an automatic transmission) or
N (vehicles with a manual transmission).
Remove the mud, snow, or sand f ...
Removal
REMOVAL
CAUTION / NOTICE / HINT
HINT:
If the bumper is damaged, there is a possibility that the installation area of
the blind spot monitor sensor may be deformed and the blind spot monitor system
may not operate correctly, so visually inspect the blind spot monitor sensor installation
area ...