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Light Control Switch Test

Remove steering column covers. Disconnect electrical connectors from combination switch. Check for continuity between specified terminals of combination switch connector. See Fig 1. See appropriate LIGHT CONTROL SWITCH CONTINUITY TEST TABLE . If there is no continuity, replace switch.

LIGHT CONTROL SWITCH CONTINUITY TEST

Switch Position Terminals
Headlight/Taillight Switch
Off (1)
Tail A2 & A11
Head A2, A11 & A13
Foglight Switch
Off (1)
On A6 & A7
Dimmer Switch
Flash-To-Pass A9, A12 & A14
Low Beam A3 & A9
High Beam A9 & A12
Turn Signal Switch
Left A1 & A5
Neutral (1)
Right A1 & A8
(1) Continuity should not exist between any terminals.
Fig 1: Identifying Combination Switch Connector Terminals
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