Hazard Warning Switch 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 switch connector and inspect the connection on the wire harness side. See CONNECTOR IDENTIFICATION . See INSPECTING HAZARD WARNING SWITCH CIRCUIT table. If the circuit is not as specified, inspect the circuits connected to other parts.
INSPECTING HAZARD WARNING SWITCH CIRCUIT
| Tester Connection | Condition | Specified Condition | ||||
|---|---|---|---|---|---|---|
| 8 - Ground (1) | Light Control Switch Position OFF | No Voltage | ||||
| 8 - Ground (2) | Light Control Switch Position TAIL Or HEAD | B+ Voltage | ||||
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