License Plate Light Circuit
WARNING: This page is about a different car, the 2003 Lexus IS 300 and 2002 Lexus IS 300. However, it is still accessible from the selected car via links, so may be relevant.
Disconnect the connector from the light and inspect the connector on the wiring harness side. See CONNECTOR IDENTIFICATION . See INSPECTING LICENSE PLATE LIGHT CIRCUIT table. If the circuit is not as specified, inspect the power source or wiring harness.
INSPECTING LICENSE PLATE LIGHT CIRCUIT
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| 1 - Ground | Constant | Continuity |
| 2 - Ground | Light Control Switch TAIL Or HEAD | B+ Voltage |