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

Body Control Module: Testing and Inspection

BODY ECU
3-GROUND : Approx. 12 volts with ignition SW at ON or ST position
8-GROUND : Always approx. 12 volts
5-GROUND : Always approx. 12 volts
11-GROUND : Always continuity
12-GROUND : Approx. 12 volts with ignition SW at ACC or ON position