Power Locks: Testing and Inspection
SYMPTOM CHART
MAIN POWER SUPPLY AND GROUND CIRCUIT CHECK
Main Power Supply Circuit Check
Ground Circuit Check
Step 1:
Step 2:
DOOR SWITCH CHECK
Step 1:
Steps 2 - 3:
KEY SWITCH (INSERTED) CHECK
Steps 1 - 2:
DOOR LOCK/UNLOCK SWITCH CHECK
Steps 1 - 2:
DOOR KEY CYLINDER SWITCH CHECK
Steps 1 - 2:
DOOR LOCK ACTUATOR CHECK