RAM 3500 HD Truck 2WD L6-6.7L DSL Turbo (2008)
Power Door Lock Switch: Testing and Inspection
Power Lock Switch
POWER LOCK SWITCH
The Light-Emitting Diode (LED) illumination lamp of the power lock switch receives battery current through a fuse in the Totally Integrated Power
Module (TIPM) on a fused ignition switch output (run) circuit. The power lock switch on the driver side front door trim panel is integral to the
window/lock switch. See: Diagnosis and Testing If the power lock switch operates, but the LED is inoperative, check for battery current at the switch
with the ignition switch in the On position. If OK, replace the faulty switch. Refer to the appropriate wiring information.
1. Disconnect and isolate the battery negative cable. Remove the power lock switch from the door trim panel. Disconnect the door wire harness
connector for the power lock switch from the switch connector receptacle.
2. Test the power lock switch resistance. See the Power Lock Switch Test chart to determine if the resistance is correct for the switch in each switch
position. If not OK, replace the faulty power lock switch as required.
