Rear Differential Clutch Control Module Replacement

Fig 1: Identifying Rear Differential Clutch Control Module

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
Preliminary Procedures Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle . Remove the spare tire. Remove the exhaust system. Refer to Exhaust System Replacement (LY7) or Exhaust System Replacement (LNJ) . Remove the rear differential assembly. Refer to Differential Replacement .
1	Clutch Drum Control Module Screw (Qty: 2) CAUTION: Refer to Fastener Caution . Tighten: 15 N.m (133 lb in)
2	Clutch Drum Control Module Connector
3	Clutch Drum Control Module Procedure: Program the control module. Refer to Control Module References .