Diesel Data: Automotive Repair

Headlamp Switch: Testing and Inspection

INSPECTION

Connector A & B:





1. Remove the instrument panel under cover.
2. Remove the column switch connector.

Column Switch Inspection Continuity Chart:





3. Operate the switch and check for continuity between the terminals.

Lighting Monitor Buzzer:





LIGHTING MONITOR BUZZER
1. Apply battery voltage between the terminals 2, 8 and 10.
2. Check to be sure that the buzzer sounds when terminal 3 is grounded.