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:
CAUTION / NOTICE / HINT
HINT:
Use the following procedure to troubleshoot the continuously variable transaxle
system.
*: Use the GTS.
PROCEDURE
1.
VEHICLE BROUGHT TO WORKSHOP
NEXT
DESCRIPTION The main body ECU (multiplex network body ECU) detects the condition of each door unlock detection switch. WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE: Before replacing the main body ECU (multiplex network body ECU), refer to Registration.*1
for HEV Model: Click here for Gasol
