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 |