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Light Control Switch

WARNING: This page is about a different car, the 2003 Lexus GS 430, 2003 Lexus GS 300, 2002 Lexus GS 430, and 2002 Lexus GS 300. However, it is still accessible from the selected car via links, so may be relevant.

Inspect the light control switch continuity. For combination switch connector view, see CONNECTOR IDENTIFICATION . See INSPECTING LIGHT CONTROL SWITCH CONTINUITY  table. If the continuity is not as specified, replace the switch. See COMBINATION SWITCH  under REMOVAL & INSTALLATION.

INSPECTING LIGHT CONTROL SWITCH CONTINUITY

Switch Position Tester Connection Specified Condition
OFF ..... No Continuity
TAIL 15 - 16 Continuity
HEAD 14 - 15 - 16 Continuity
AUTO 13 - 16 Continuity