Test D: The Multi-Function Switch Does Not Operate Correctly
PINPOINT TEST D: THE MULTI-FUNCTION SWITCH DOES NOT OPERATE CORRECTLYNormal Operation
The multi-function switch controls the various components electrically. The headlamp switch sends constant voltage to the headlamps when placed in the ON position, while the flash-to-pass is a momentary switch used to send voltage to the headlamp high beams only. The headlamp high beam/low beam switch sends voltage to the low or high beam headlamps while the headlamps are on. The turn signal switch portion of the multi-function switch operates the left and right turn signals. The windshield wiper switch function uses a ground signal to activate the various wiper modes and the wiper/washer.
Possible Causes
^ Multi-function switch
^ Steering column
D1-D4:
