Lexus ES: 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. |
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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
SEE MORE:
ECM Power Source Circuit
DESCRIPTION When the engine switch is turned on (IG), the battery voltage is applied to IGSW of the ECM. When the transistor in the MREL circuit operates, current flows from the battery to ground through the drive circuit of the EFI-MAIN NO. 1 relay, thus operating the relay which supplies power to
Fail-safe Chart
FAIL-SAFE CHART FAIL-SAFE FUNCTION (a) When a malfunction occurs in the road sign assist system, a message will be displayed on the multi-information display and the road sign assist system will be disabled, depending on the malfunction. Warning Message Malfunction Status Fail-safe Operation
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