Installation Procedure

Install the inner race (6).
Install the upper bearing inner race seat (5).
Install the upper bearing spring (4).
Important: The electrical contact of the turn signal and multifunction switch assembly must rest on the turn signal cancel cam assembly.
If replacing the turn signal cancel cam, lubricate the new turn signal cancel cam with GM specified lubricant.
Install the turn signal cancel cam assembly (3).
Install the shaft lock (2) or the cam orientation plate (1).

Fig 1: Turn Signal Cancel Cam And Upper Bearing Inner Race
Courtesy of GENERAL MOTORS CORP.
Install the new bearing retainer using J 23653-SIR and J 42137 . See Special Tools and Equipment .
CAUTION: Refer to SIR INFLATOR MODULE COIL CAUTION in Cautions and Notices.
Install the inflatable restraint steering wheel module coil. Refer to SIR COIL ASSEMBLY .
Enable the inflatable restraint steering wheel module. Refer to SIR Disabling and Enabling ZONE 3 in SIR.

Fig 2: Installing Bearing Retainer
Courtesy of GENERAL MOTORS CORP.