Grand Caravan FWD V6-229 3.8L VIN L MFI (1997)
Power Door Lock Switch: Testing and Inspection
Door Lock Switch
1. Remove door lock switch bezel assembly from door.
2. Disconnect wire connector from back of door lock switch.
3. Depress switch to LOCK position.
4. Using an ohmmeter, test switch resistance between Pins 2 and 3. Refer to Door Lock Switch Test.
5. Depress switch to UNLOCK position.
6. Test resistance between Pins 2 and 3.
7. If resistance values are not within the parameters shown replace the door lock switch.