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Home >> Lexus >> 2002 >> RX 300 AWD >> Repair and Diagnosis >> Accessories & Equipment >> Wiper/Washer Systems >> Circuit Tests >> Wiper Switch Circuit

Wiper Switch Circuit

Disconnect the connector from the switch and inspect the connector on the wiring harness side. See CONNECTOR IDENTIFICATION . See INSPECTING WIPER SWITCH CIRCUIT  table. If circuit is not as specified, inspect the circuits connected to other parts.

INSPECTING WIPER SWITCH CIRCUIT

Tester Connection Condition Specified Condition
2 - Ground Constant Continuity
11 - Ground Ignition Switch LOCK Or ACC No Voltage
11 - Ground Ignition Switch ON B+ Voltage