FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Illuminated Entry

CIRCUIT OPERATION
The illuminated entry relay located in the junction block is used to control the ground path for the interior lamps. Power for the relay is supplied on circuit M1. This is the Ignition-Off Draw (IOD) circuit and is protected by a 10 Amp fuse located in cavity 5 of the junction block.

Ground for the relay is supplied on circuit M112. This circuit connects from the relay to the Body Control Module (BCM). When the BCM provides a ground path for the relay, circuits M2 and Z1 are connected illuminating the interior lamps.