Toyota Corolla Cross: Inspection
INSPECTION
PROCEDURE
1. INSPECT LUMBAR SUPPORT ADJUSTER ASSEMBLY
(a) Check the operation of the lumbar support adjuster assembly RH.
(1) Check that the front seatback moves forward and backward smoothly when the auxiliary battery is connected to the lumbar support adjuster assembly RH connector terminals.
OK:
Auxiliary Battery Connection |
Operational Direction |
Auxiliary battery positive(+) → r4-1 Auxiliary battery negative(-) → r4-2 |
Seatback moves forward |
Auxiliary battery negative(-) → r4-2 Auxiliary battery positive(+) → r4-1 |
Seatback moves backward | If the result is not as specified, replace the lumbar support adjuster assembly. |
|
*a | Component without harness connected
(Lumbar Support Adjuster Assembly RH) | | |
READ NEXT:
INSTALLATION CAUTION / NOTICE / HINT COMPONENTS (INSTALLATION)
Procedure Part Name Code
1 FRONT SEATBACK EDGE PROTECTOR
71587 -
- -
2 F
REMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL)
Procedure Part Name Code
1 FRONT SEAT ASSEMBLY
- -
- -
2 FRONT SEAT FRONT CUSHION
SEE MORE:
DESCRIPTION This DTC is stored when the ECU built into a multiplex network master switch assembly determine that the multiplex network master switch assembly is stuck.
DTC No. Detection Item
DTC Detection Condition Trouble Area
B2312 Power Window Switch Malfunction
Mul
PARTS LOCATION ILLUSTRATION
*1 FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY (LH)
*2 COMBINATION METER ASSEMBLY
*3 UN-LOCK WARNING SWITCH ASSEMBLY
*4 MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)
*5 POWER DISTRIBUTION BOX ASSEMBLY
*6 DLC3