Toyota Corolla Cross: Inspection
INSPECTION
PROCEDURE
1. INSPECT FRONT SEAT CUSHION HEATER ASSEMBLY LH
(a) Measure the resistance according to the value(s) in the table below.
|
*a | Component without harness connected
(Front Seat Cushion Heater Assembly LH) |
- | - |
Standard Resistance:
|
Tester Connection | Condition |
Specified Condition |
|
B-1 - q8-5 | Seat heater temperature 20°C (68°F) |
2.9 to 3.4 Ω |
|
B-2 - q8-7 | Seat heater temperature 20°C (68°F) |
1.6 to 1.9 Ω |
If the result is not as specified, replace the front seat cushion heater assembly LH.
READ NEXT:
INSTALLATION CAUTION / NOTICE / HINT COMPONENTS (INSTALLATION)
Procedure Part Name Code
1 FRONT SEAT CUSHION HEATER ASSEMBLY
87510N -
- -
REMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL)
Procedure Part Name Code
1 PRECAUTION
-
- -
2 FRONT SEAT ASSEMBLY
-
SEE MORE:
REMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL)
Procedure Part Name Code
1 PRECAUTION
-
- -
2 DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL
- -
- -
3 FRONT SEAT HEADREST ASSEMBLY
DESCRIPTION When the mirror heater switch (rear window defogger switch) is operated, the RR DEF relay drive request signal is sent to the air conditioning amplifier assembly and then to main body ECU (multiplex network body ECU) via CAN communication. When the main body ECU (multiplex network body E
