Diagnosis And Testing - Electric Locker Differential
WARNING: This page is about a different car, the 2013 RAM 3500 HD and 2013 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
- Position vehicle on host with wheels of the ground.
- Turn key to the on position.NOTE:
System will time out within 2 minutes, when the key is in the on position and the engine is not running.
- Place vehicle in drive/first gear and transfer case in LOW LOCK.
- Activate locker switch.
- Hold one wheel and rotate the other wheel which should lock once the dog clutch is aligned.
- Turn off locker switch.
- Hold one wheel and rotate the other wheel which should turn.
NOTE:
Only the locker actuator with sensor are serviced. Internal differential components are serviced as a differential case assembly.