For 1990-2009 cars

### Removal Procedure

1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
2. Drain the rear differential, if needed. Refer to Rear Axle Lubricant Replacement .
3. Remove the spare tire.
4. Remove the muffler assembly. Refer to Muffler Replacement .
5. Remove the rear wheel drive shafts. Refer to Rear Wheel Drive Shaft Replacement .
6. Remove the propeller shaft from the vehicle. Refer to Propeller Shaft Replacement .
7. Remove the rear wheel drive module clutch housing. Refer to Rear Wheel Drive Module Clutch Housing Replacement .
8. Support the rear differential with a transmission jack stand.
9. Remove the rear differential support bushing bolts.
10. Remove the front mounting nuts for the rear differential (3).
11. Lower the rear differential to gain access rear differential clutch control module.
12. Remove the small electrical connector from the control module (1).
13. Remove the large electrical connector from the control module (2).
14. Remove the rear differential assembly from the vehicle.

### Installation Procedure

Note: When positioning the rear differential assembly in the rear cradle, leave enough room to access the clutch control module.

1. If replacing the clutch control module, the new module must be programmed. Refer to Control Module References .
2. Position the rear differential assembly in the rear cradle.
3. Install the small electrical connector (1).
4. Install the large electrical connector (2).

Note: When installing the front mounting bolts tighten by hand.

5. Install the front mounting nuts (3).
6. Install the rear differential support bushing bolts.
7. Raise the rear differential assembly into place.

Caution: Refer to Fastener Caution in the Preface section.

8. Install the front mounting nuts and tighten to 122 N·m (90 lb ft) .
9. Install the rear differential support bushing bolts and tighten to 188 N·m (139 lb ft) .
10. Remove the transmission jack stand.
11. Install the propeller shaft. Refer to Propeller Shaft Replacement .
12. Install the rear wheel drive shafts. Refer to Rear Wheel Drive Shaft Replacement .
13. Install the rear wheel drive module clutch housing. Refer to Rear Wheel Drive Module Clutch Housing Replacement .
14. Install the muffler assembly. Refer to Muffler Replacement .
15. Install the spare tire.
16. Fill the rear differential assembly with fluid, if drained. Refer to Rear Axle Lubricant Replacement .
17. Lower the vehicle.