Grand Cherokee 2WD V8-4.7L VIN J (2004)
Headlamp Bulb: Description and Operation
The headlamps are modular in design.The headlamp module contains five bulbs; a dual filament headlamp low beam bulb, a single filament high beam
bulb, two turn signal/park bulbs, and a side marker bulb.
All headlamp, turn signal, park lamp, and high beam operations are controlled by the left multifunction switch. Exterior lamps and bulbs are serviceable
separately.