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Home >> Toyota >> 2003 >> Matrix Base, FWD, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 141 (Wiper/Washer Systems) >> Circuit Tests >> Washer Motor Circuit
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Washer Motor Circuit

WARNING: This page is about a different car, the 2003 Lexus RX 300 and 2002 Lexus RX 300. However, it is still accessible from the selected car via links, so may be relevant.

Disconnect the connector from the washer motor and inspect the connector on the wiring harness side. See CONNECTOR IDENTIFICATION . See INSPECTING WASHER MOTOR CIRCUIT  table. If the circuit is not as specified, inspect the wiring harness, power source or wiper switch.

INSPECTING WASHER MOTOR CIRCUIT

Tester Connection Condition Specified Condition
1 - Ground Washer Switch OFF (Released) No Continuity
1 - Ground Washer Switch ON (Pushed In) Continuity
2 - Ground Ignition Switch LOCK Or ACC No Voltage
2 - Ground Ignition Switch ON B+ Voltage