Tail Lamps and Rear License Plate Lamps

NOTE: The following information is intended to be used in conjunction with the electrical diagrams.

CIRCUIT OPERATION
Circuit Z1 provides a ground for the parking lamps, tail lamps, and rear license plate lamps.The grounding point for circuit Z1 is the left inner fender panel.

There are two different license plate lamp systems; a one lamp system or a two lamp system. If the vehicle is not equipped with a step bumper, it has the one lamp system. Circuit H4 from the license plate lamp connects to circuit Z1.

If the vehicle has a step bumper, it uses the two lamp license plate lamp system. Circuit X2 from each lamp connects to circuit Z1.