Combination Switch: Testing and Inspection

To test turn signal, headlamp beam select and optical horn portion of the multi-function switch:
1. Remove the multi-function switch, refer to Electrical, Lamps/Lighting - Exterior, Multi-Function Switch, Removal, and Installation.

Multi-Function Switch Continuity:

2. Using an ohmmeter check the continuity readings between multi-function switch pins. Refer to Wiring Diagrams for proper pin numbers and the table.