Lexus NX: Inspection

INSPECTION

PROCEDURE

1. INSPECT REAR WIPER MOTOR ASSEMBLY

*a

Component without harness connected (Rear Wiper Motor Assembly)

(a) Check that the rear wiper motor assembly operates.

NOTICE:

Check that the body ground is connected.

(1) Apply auxiliary battery voltage to the rear wiper motor connector and check the speed of the rear wiper motor assembly.

OK:

Measurement Condition

Specified Condition

Auxiliary battery positive (+) → Terminal 4 (+B)

Auxiliary battery negative (-) → Terminal 5 (E)

Auxiliary battery negative (-) → Terminal 3 (LS)

Motor operates

If the result is not as specified, replace the rear wiper motor assembly.

(b) Check the wiper intermittent operation.

NOTICE:

Check that the body ground is connected.

(1) Apply auxiliary battery voltage to the rear wiper motor connector and check the speed of the rear wiper motor assembly.

OK:

Measurement Condition

Specified Condition

Auxiliary battery positive (+) → Terminal 4 (+B)

Auxiliary battery negative (-) → Terminal 5 (E)

Auxiliary battery negative (-) → Terminal 2 (C1)

Motor operates

If the result is not as specified, replace the rear wiper motor assembly.

*a

Component without harness connected (Rear Wiper Motor Assembly)

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