Rear door does not lock. All other doors do.
Jul 28, 2018 at 1:23 PM
Rear hatch does not lock
1999 JEEP GRAND CHEROKEE
JTINA
- MEMBER
- 1 POST
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STRAILER
- ✓ASE Certified Mechanic
- 54,832 POSTS
It sounds like the lock actuator is not working but to be sure lets see if it is getting power when you work the locks. Here is a guide to help you see how check both wires:
https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester
You must remove the door panel.
https://www.2carpros.com/articles/door-panel-removal
If you have power at the lock actuator replace it with new. Here is how it will be for your car.
Check out the diagrams (below). Please let us know what happens.
Cheers, Ken
https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester
You must remove the door panel.
https://www.2carpros.com/articles/door-panel-removal
If you have power at the lock actuator replace it with new. Here is how it will be for your car.
Check out the diagrams (below). Please let us know what happens.
Cheers, Ken
Images (Click to enlarge)
Professional Diagram for 2CarPros Members
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Click here to log in and view diagram.
Professional Diagram for 2CarPros Members
Click here to log in and view diagram.
Click here to log in and view diagram.
Professional Diagram for 2CarPros Members
Click here to log in and view diagram.
Click here to log in and view diagram.
Jul 29, 2018 at 4:38 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.