Headlight Dimmer Switch
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.
Inspect the headlight dimmer switch continuity. See CONNECTOR IDENTIFICATION . See INSPECTING HEADLIGHT DIMMER SWITCH CONTINUITY table. If continuity is not as specified, replace the switch. See COMBINATION SWITCH under REMOVAL & INSTALLATION.
INSPECTING HEADLIGHT DIMMER SWITCH CONTINUITY
| Switch Position | Tester Connection | Specified Condition |
|---|---|---|
| Low Beam | 16 - 17 | Continuity |
| High Beam | 7 - 16 | Continuity |
| Flash | 7 - 8 - 16 | Continuity |