Toyota 4Runner manuals

Toyota 4Runner: Inspection

INSPECTION

PROCEDURE

1. INSPECT SEPARATE TYPE FRONT SEAT CUSHION SPRING ASSEMBLY

(a) for Driver Side:

(1) Check the operation of the separate type front seat cushion spring assembly (slide motor).

Check that the separate type front seat cushion spring assembly moves smoothly when the battery is connected to the slide motor connector terminals.

OK:

Measurement Condition

Specified Condition

Battery positive (+) → 2

Battery negative (-) → 1

Forward

Battery positive (+) → 1

Battery negative (-) → 2

Backward

If the result is not as specified, replace the separate type front seat cushion spring assembly.

Text in Illustration

*a

Component without harness connected

(Separate Type Front Seat Cushion Spring Assembly (Slide Motor))


(2) Check the operation of the separate type front seat cushion spring assembly (front vertical motor).

Check that the separate type front seat cushion spring assembly moves smoothly when the battery is connected to the front vertical motor connector terminals.

OK:

Measurement Condition

Specified Condition

Battery positive (+) → 2

Battery negative (-) → 1

Upward

Battery positive (+) → 1

Battery negative (-) → 2

Downward

If the result is not as specified, replace the separate type front seat cushion spring assembly.

Text in Illustration

*a

Component without harness connected

(Separate Type Front Seat Cushion Spring Assembly (Front Vertical Motor))


(3) Check the operation of the separate type front seat cushion spring assembly (lifter motor).

Check that the separate type front seat cushion spring assembly moves smoothly when the battery is connected to the lifter motor connector terminals.

OK:

Measurement Condition

Specified Condition

Battery positive (+) → 1

Battery negative (-) → 2

Upward

Battery positive (+) → 2

Battery negative (-) → 1

Downward

If the result is not as specified, replace the separate type front seat cushion spring assembly.

Text in Illustration

*a

Component without harness connected

(Separate Type Front Seat Cushion Spring Assembly (Lifter Motor))


(b) for Front Passenger Side:

(1) Check the operation of the front seat cushion spring (slide motor).

Check that the front seat cushion spring moves smoothly when the battery is connected to the slide motor connector terminals.

OK:

Measurement Condition

Specified Condition

Battery positive (+) → 1

Battery negative (-) → 2

Forward

Battery positive (+) → 2

Battery negative (-) → 1

Backward

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

Text in Illustration

*a

Component without harness connected

(Separate Type Front Seat Cushion Spring Assembly (Slide Motor))


2. INSPECT SEPARATE TYPE FRONT SEATBACK SPRING ASSEMBLY

(a) for Driver Side:

(1) Check the operation of the separate type front seatback spring assembly (reclining motor).

Check that the separate type front seatback spring assembly moves smoothly when the battery is connected to the reclining motor connector terminals.

OK:

Measurement Condition

Specified Condition

Battery positive (+) → 1

Battery negative (-) → 2

Forward

Battery positive (+) → 2

Battery negative (-) → 1

Backward

If the result is not as specified, replace the separate type front seatback spring assembly.

Text in Illustration

*a

Component without harness connected

(Separate Type Front Seatback Spring Assembly (Reclining Motor))


(2) Check the operation of the separate type front seatback spring assembly (lumbar motor).

Check that the separate type front seatback spring assembly moves smoothly when the battery is connected to the lumbar motor connector terminals.

OK:

Measurement Condition

Specified Condition

Battery positive (+) → 1

Battery negative (-) → 2

Forward

Battery positive (+) → 2

Battery negative (-) → 1

Backward

If the result is not as specified, replace the separate type front seatback spring assembly.

Text in Illustration

*a

Component without harness connected

(Separate Type Front Seatback Spring Assembly (Lumbar Motor))


(b) for Front Passenger Side:

(1) Check the operation of the separate type front seatback spring assembly (reclining motor).

Check that the separate type front seatback spring assembly moves smoothly when the battery is connected to the reclining motor connector terminals.

OK:

Measurement Condition

Specified Condition

Battery positive (+) → 1

Battery negative (-) → 2

Forward

Battery positive (+) → 2

Battery negative (-) → 1

Backward

If the result is not as specified, replace the separate type front seatback spring assembly.

Text in Illustration

*a

Component without harness connected

(Separate Type Front Seatback Spring Assembly (Reclining Motor))


Components
COMPONENTS ILLUSTRATION ILLUSTRATION ILLUSTRATION ILLUSTRATION ILLUSTRATION ...

Removal
REMOVAL CAUTION / NOTICE / HINT CAUTION: Wear protective gloves. Sharp areas on the parts may injure your hands. HINT: Use the same procedure for the RH and LH sides. The procedure li ...

Other materials about Toyota 4Runner:

Switch Failure (B2342)
DESCRIPTION This DTC is stored when the sliding roof drive gear sub-assembly (sliding roof ECU) detects that the sliding roof switch in the map light assembly is stuck for 30 seconds or more. DTC Code DTC Detection Condition ...

Terminals Of Ecu
TERMINALS OF ECU 1. CHECK NO. 1 AIR CONDITIONING AMPLIFIER ASSEMBLY (a) Disconnect the F42 No. 1 air conditioning amplifier assembly connector. (b) Measure the voltage and resistance according to the value(s) in the table below. Terminal No. ...

© 2016-2021 | www.to4runner.net

0.0054