Grand Wagoneer V8-360 5.9L VIN 7 2-bbl (1989)
Power Door Lock Actuator: Testing and Inspection
Power Door Lock Wiring Schematic
Connect an ammeter to the door lock terminals of the motor that is suspected to be defective and operate the motor with the door lock switch. If the
motor draws more than 8 amps at room temperature or does not complete its travel in less than one second, replace it.