Rear Wiper Motor Circuit

WIPER / WASHER: WIPER AND WASHER SYSTEM: Rear Wiper Motor Circuit

Rear Wiper Motor Circuit

DESCRIPTION

The No. 2 main body ECU controls the rear wiper motor.

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. PERFORM ACTIVE TEST USING TECHSTREAM (REAR WIPER MOTOR)
(a) Using the Techstream, perform the Active Test.

Body No. 4





OK:
Rear wiper motor operates.
NG -- INSPECT REAR WIPER MOTOR
OK -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE
2. INSPECT REAR WIPER MOTOR




(a) Remove the rear wiper motor Removal.
(b) Apply battery voltage to the rear wiper motor connector and check if the rear wiper motor operates.
OK:






NG -- REPLACE REAR WIPER MOTOR
OK -- Continue to next step.
3. CHECK HARNESS AND CONNECTOR (REAR WIPER MOTOR - NO. 2 MAIN BODY ECU AND BODY GROUND)




(a) Disconnect the S6 motor connector.
(b) Disconnect the L33 ECU connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:






NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- REPLACE NO. 2 MAIN BODY ECU