Headlamp Dimmer Switch: Testing and Inspection

LIGHTING: HEADLIGHT DIMMER SWITCH: INSPECTION

1. INSPECT HEADLIGHT DIMMER SWITCH ASSEMBLY

(a) Measure the resistance according to the value(s) in the table below.





Standard resistance:

Light control switch






Dimmer switch






Turn signal switch






Fog light switch





(b) If the result is not as specified, replace the headlight dimmer switch assembly.