Lexus ES manuals

Lexus ES: Inspection

Lexus ES (XZ10) Service Manual / Vehicle Exterior / Wiper / Washer / Front Wiper Motor / Inspection

INSPECTION

CAUTION / NOTICE / HINT

CAUTION:

Be careful so that fingers and clothing do not get caught in the moving parts when performing this test.

PROCEDURE

1. INSPECT WINDSHIELD WIPER MOTOR ASSEMBLY

(a) Check the HI operation.

(1) Connect a positive (+) lead from the auxiliary battery to terminal 4 (+B) and a negative (-) lead to terminal 1 (GND) and 3 (2S), and check that the windshield wiper motor assembly operates.

OK:

Windshield wiper motor assembly operates at high speed (HI).

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

*a

Component without harness connected

(Windshield Wiper Motor Assembly)

READ NEXT:

 Installation

INSTALLATION CAUTION / NOTICE / HINT NOTICE: Make sure to hold the front wiper arm while lifting it, as lifting the front wiper arm by the front wiper blade may damage or deform the front wiper blade.

 Front Wiper Rubber

ComponentsCOMPONENTS ILLUSTRATION *1 FRONT WIPER BLADE *2 WIPER RUBBER *3 FRONT WIPER RUBBER BACKING PLATE - - ReplacementREPLACEMENT CAUTION / NOTICE / HINT NOTICE: Make sure

 Rain Sensor

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 Inspection

INSPECTION PROCEDURE 1. INSPECT SHIFT LOCK CONTROL ECU HINT: If the results of the following inspections are as specified but a malfunction has occurred, replace the shift lock control unit assembly. (a) Inspect wire harness: (1) Disconnect the shift lock control ECU connector. (2)

 System Diagram

SYSTEM DIAGRAM *1 Throttle Body with Motor Assembly *2 Intake Air Control Valve (for ACIS) *3 Intake Air Control Valve Actuator (for ACIS) *4 ECM *5 Vacuum Switching Valve (for ACIS) - - *a Engine Speed Signal *b from Vacuum Pump

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