Installation Procedure

Ensure that the ignition switch is in the ACC position.

NOTE: Refer to Fastener Notice in Cautions and Notices.

Position the ignition switch to the housing. Tighten the screws until seated.
Tighten: Tighten the ignition screws to 2.5 N.m (22 lb. in.).
Pre-assemble the lock housing and multifunction lever bracket. Hand tighten the bolts, leaving approximately 3.2 mm (0.125 in) gap at the bolt ends.
IMPORTANT: Ensure that the lock tab fully engages into the column slot.

Fig 1: View Of Ignition Housing & Multi-Function Bracket
Courtesy of GENERAL MOTORS CORP.
Slide the bracket onto the column.
Hand tighten the lower bolt until snug.

Fig 2: View Of Lock Housing Bolts
Courtesy of GENERAL MOTORS CORP.
Hand tighten the upper bolt until snug.
Tighten the lower bolt.
Tighten: Tighten the bolt to 8 N.m (71 lb. in.)
Tighten the upper bolt.
Tighten: Tighten the bolt to 8 N.m (71 lb. in.)
Snap the ignition lock cable onto the ignition module.

Fig 3: View Of Park Lock Cable Assembly & Ignition Module
Courtesy of GENERAL MOTORS CORP.
Connect the ignition switch electrical connector
Connect the ignition housing electrical connectors.

Fig 4: View Of Ignition Housing Electrical Connectors
Courtesy of GENERAL MOTORS CORP.
Install the multifunction levers.
IMPORTANT: Ensure that both locking tabs are seated.

Fig 5: View Of Multifunction Lever
Courtesy of GENERAL MOTORS CORP.
Install the upper and lower shrouds.
Tighten: Tighten the shroud screws to 4 N.m (35 lb. in.)

Fig 6: View Of Steering Column Upper & Lower Shrouds Panels
Courtesy of GENERAL MOTORS CORP.
Install the lock cylinder bezel.
Install the SIR coil. Refer to Inflatable Restraint Steering Wheel Module Coil Replacement in SIR.
Install the steering wheel. Refer to Steering Wheel Replacement .
Install the SIR module. Refer to Inflatable Restraint Steering Wheel Module Replacement in SIR.