Checking Functionality

Checking Functionality







- Change the bulb.







- Turn the ignition switch to the ON position.







- Set the lights switch to position 2.
- Press in the rear fog light switch so that the lamp in the switch lights up.
- The rear fog light should come on.

Checking the wiring harness.
Jiggle the leads and in-line connectors at several places and in different directions to reveal intermittent breaks and short circuits in the wiring harness. Observe the multimeter, test lamp or diagnostic tool while doing this.

Is the function correct?

NO - Checking the Power Supply

YES - Final Check