Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Inspection

Toyota Corolla Cross (2022-2024) Service Manual / Vehicle Interior / Seat / Front Seat Assembly (for Power Seat) / Inspection

INSPECTION

PROCEDURE

1. INSPECT FRONT SEAT ADJUSTER ASSEMBLY

(a) Check the operation of the slide motor.

(1) Check that the seat cushion moves smoothly when the auxiliary battery is connected to the slide motor connector terminals.

OK:

Auxiliary Battery Connection

Operational Direction

Auxiliary battery positive (+) → q4-2

Auxiliary battery negative (-) → q4-1

Seat cushion moves forward

Auxiliary battery positive (+) → q4-1

Auxiliary battery negative (-) → q4-2

Seat cushion moves backward

If the result is not as specified, replace the front seat adjuster assembly.

*a

Component without harness connected

(Slide Motor (Front Seat Adjuster Assembly))

(b) Check the operation of the lifter motor.

(1) Check that the seat cushion moves smoothly when the auxiliary battery is connected to the lifter motor connector terminals.

OK:

Auxiliary Battery Connection

Operational Direction

Auxiliary battery positive (+) → q6-1

Auxiliary battery negative (-) → q6-2

Seat cushion moves upward

Auxiliary battery positive (+) → q6-2

Auxiliary battery negative (-) → q6-1

Seat cushion moves downward

If the result is not as specified, replace the front seat adjuster assembly.

*a

Component without harness connected

(Lifter Motor (Front Seat Adjuster Assembly))

(c) Check the operation of the front vertical motor.

(1) Check that the seat cushion moves smoothly when the auxiliary battery is connected to the front vertical motor connector terminals.

OK:

Auxiliary Battery Connection

Operational Direction

Auxiliary battery positive (+) → q5-1

Auxiliary battery negative (-) → q5-2

Seat cushion moves upward

Auxiliary battery positive (+) → q5-2

Auxiliary battery negative (-) → q5-1

Seat cushion moves downward

If the result is not as specified, replace the front seat adjuster assembly.

*a

Component without harness connected

(Front Vertical Motor (Front Seat Adjuster Assembly))

2. INSPECT FRONT SEATBACK FRAME SUB-ASSEMBLY

(a) Check the operation of the reclining motor.

(1) Check that the seatback moves smoothly when the auxiliary battery is connected to the reclining motor connector terminals.

OK:

Auxiliary Battery Connection

Operational Direction

Auxiliary battery positive (+) → r3-1

Auxiliary battery negative (-) → r3-4

Seatback moves forward

Auxiliary battery positive (+) → r3-4

Auxiliary battery negative (-) → r3-1

Seatback moves backward

If the result is not as specified, replace the front seatback frame sub-assembly.

*a

Component without harness connected

(Reclining Motor (Front Seatback Frame Sub-assembly))

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