Toyota Corolla Cross Owners & Service Manuals

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

    INSTALLATION CAUTION / NOTICE / HINT COMPONENTS (INSTALLATION) Procedure Part Name Code 1 FRONT SEATBACK EDGE PROTECTOR 71587 - - - 2 F

     Power Seat Switch

     Removal

    REMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL) Procedure Part Name Code 1 FRONT SEAT ASSEMBLY - - - - 2 FRONT SEAT FRONT CUSHION

    SEE MORE:

     Disassembly

    DISASSEMBLY CAUTION / NOTICE / HINT COMPONENTS (DISASSEMBLY) Procedure Part Name Code 1 UNIVERSAL BOOT KIT - - - *1 FRONT PROPELLER SHAFT ASS

     Right Rear Wheel Speed Sensor Internal Electronic Failure (C051249)

    DESCRIPTION When the system is starting up and the skid control ECU (brake actuator assembly) detects a speed sensor circuit malfunction via the speed sensor circuit self-diagnosis function, this DTC is stored. DTC No. Detection Item DTC Detection Condition

    © 2020-2025 Copyright www.tcorollacross.com PT NL