Headlamp Switch: Testing and Inspection

WARNING: ON VEHICLES EQUIPPED WITH AIR-BAGS, REFER TO ELECTRICAL, RESTRAINTS BEFORE ATTEMPTING ANY STEERING WHEEL, STEERING COLUMN, OR INSTRUMENT PANEL COMPONENT DIAGNOSIS OR SERVICE. FAILURE TO TAKE THE PROPER PRECAUTIONS COULD RESULT IN ACCIDENTAL AIRBAG DEPLOYMENT AND POSSIBLE PERSONAL INJURY.

1. Remove the headlamp switch. (Refer to ELECTRICAL/LAMPS/LIGHTING - EXTERIOR/ HEADLAMP SWITCH - REMOVAL).

Fig.9 Headlamp Switch:

Head Lamp Switch Continuity Table:

2. Using an ohmmeter, test for continuity between the terminals of the switch as shown in the Headlamp Switch Continuity table.
3. If test results are not obtained as shown in the Headlamp Switch Continuity table, replace the headlamp switch.

For circuit descriptions and diagrams, refer to the appropriate wiring information.