Headlamp Dimmer Switch: Testing and Inspection
LIGHTING: HEADLIGHT DIMMER SWITCH: INSPECTION
1. INSPECT HEADLIGHT DIMMER SWITCH ASSEMBLY
(a) Check the resistance of the light control switch.
(1) Measure the resistance using an ohmmeter, and check the results in accordance with the value(s) in the table below.
Standard:
If the result is not as specified, replace the headlight dimmer switch assembly.
(b) Check the resistance of the headlight dimmer switch.
(1) Measure the resistance using an ohmmeter, and check the results in accordance with the value(s) in the table below.
Standard:
If the result is not as specified, replace the headlight dimmer switch assembly.
(c) Check the resistance of the turn signal switch.
(1) Measure the resistance using an ohmmeter, and check the results in accordance with the value(s) in the table below.
Standard:
If the result is not as specified, replace the headlight dimmer switch assembly.
2. INSPECT FRONT FOG LIGHT SWITCH
(a) Check the resistance.
(1) Measure the resistance using an ohmmeter, and check the results in accordance with the value(s) in the table below.
Standard:
If the result is not as specified, replace the front fog light switch assembly.
(b) Check the illumination operation.
(1) Connect the battery positive (+) lead to terminal 1 and the battery negative (-) lead to terminal 2, then check that the illumination comes on.
Standard:
Illumination comes on.
If the illumination does not come on, replace the bulb.