Turn Signal Lamp: Description and Operation

The rear tail lamp modules contains three bulbs, a lens, and a housing. One bulb is a two filament bulb used for tail light and stop lamp functions. One single filament bulb is for turn signal functions, The other bulb is a single filament bulb used for back-up light illumination.

Each tail lamp module can be serviced separately. Each bulb can also be serviced separately. The head- lamp switch controls tail lamp operation. The multi-function switch on the steering column controls turn signal operation, and the back-up light switch controls the back-up light operation. The brake lamp switch controls the stop lamp function.

FRONT TURN SIGNAL/PARKING LAMP
The front turn signal and parking lamp module contains a housing, a lens, and two bulbs.

The parking lamp function is controlled by the headlamp switch. The turn signal function is controlled by the multifunction switch on the steering column. Each bulb can be serviced separately.