Rain Sensor Circuit

WIPER AND WASHER: WIPER AND WASHER SYSTEM (w/ Rain Sensor): Rain Sensor Circuit

Rain Sensor Circuit

DESCRIPTION

This circuit provides power to operate the rain sensor.
The auto wiper system operates when the windshield wiper switch assembly is in the AUTO position.

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. CHECK HARNESS AND CONNECTOR (WIPER RELAY - RAIN SENSOR)




(a) Disconnect the E11 windshield wiper relay assembly (auto wiper relay) connector.
(b) Disconnect the Q3 rain sensor connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard resistance:






NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE