Overhaul (Differential - Electric Locker)

DIFFERENTIAL-ELECTRIC LOCKER
1. Position vehicle on host with wheels of the ground.
2. 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.

3. Place vehicle in drive/first gear and transfer case in LOW LOCK.
4. Activate locker switch and lock rear axle.
5. Activate locker switch for front axle.
6. Hold one wheel and rotate the other wheel which should lock once the dog clutch is aligned.
7. Turn off locker switch.
8. Hold one wheel and rotate the other wheel which should turn.

NOTE: Only the locker actuator with sensor is serviced. Internal differential components are serviced as a differential case assembly.