Turn Signal 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 Resistance:

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