Installation Procedure

WARNING: This page is about a different car, the 2003 GMC Yukon XL, 2003 GMC Yukon, 2003 Chevrolet Tahoe, 2003 Chevrolet Suburban, and 2003 Cadillac Escalade ESV. However, it is still accessible from the selected car via links, so may be relevant.

Important:

If the encoder motor is being replaced, ensure that the transfer case is in the neutral position. Manually shift the transfer case at the shift shaft, using a crescent wrench if necessary.
When installing the encoder motor, ensure that the encoder motor is indexed correctly and the motor is flat against the transfer case before tightening the bolts.

Apply a 3.175 mm (1/8 in) bead of sealant, GM P/N 12345739, (Canadian P/N 10953541), or equivalent to the sealing surface of the encoder motor.
Install the encoder motor.
Rotate the shift detent lever to align to the encoder motor.

Fig 1: Installing Encoder Motor
Courtesy of GENERAL MOTORS CORP.

NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
Install encoder motor bolts.
Tighten

Tighten the bolts to 10 N.m (89 lb in).
Connect the encoder motor electrical connector (2).
Install the front propeller shaft. Refer to PROPELLER SHAFT REPLACEMENT - FRONT in Propeller Shaft.
Install the transfer case shield, if equipped. Refer to TRANSFER CASE SHIELD REPLACEMENT .

Fig 2: Connecting Encoder Motor Electrical Connector
Courtesy of GENERAL MOTORS CORP.