Component Testing

Door Ajar Switch Testing 

1. Ignition OFF, disconnect the harness connector at the rear hatch ajar switch.
2. Test for infinite resistance between the signal terminal and the voltage supply terminal with the switch in the open position.
   • If less than infinite resistance, replace the door ajar switch.
3. Test for less than 1.0 ohms between the signal terminal and the voltage supply terminal with the switch in the closed position.
   • If greater than 1.0 ohms, replace the rear hatch ajar switch.