Up to 08/2009

WIPER / WASHER: WIPER AND WASHER SYSTEM: Wiper ECU Power Source Circuit
- Wiper ECU Power Source Circuit

DESCRIPTION

This circuit provides power to the windshield wiper switch assembly.

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. CHECK HARNESS AND CONNECTOR (WINDSHIELD WIPER RELAY ASSEMBLY - BATTERY AND BODY GROUND)

(a) w/ Auto Wiper System:

(1) Disconnect the F42 windshield wiper switch assembly connector.





(2) Measure the voltage according to the value(s) in the table below.

Standard Voltage:





(3) Measure the resistance according to the value(s) in the table below.

Standard Resistance:





Text in Illustration





(b) w/o Auto Wiper System:

(1) Disconnect the F42 windshield wiper switch assembly connector.





(2) Measure the voltage according to the value(s) in the table below.

Standard Voltage:





(3) Measure the resistance according to the value(s) in the table below.

Standard Resistance:





Text in Illustration





NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR

OK -- PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Up to 08/2009