GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 1998 🢒 DeVille 🢒 Steering 🢒 Steering Wheel and Column - Tilt 🢒 Steering Wheel Inflator Module Replacement

Removal Procedure

    Important: In the event deployment occurs, inspect the coil assembly wire for any signs of the following conditions due to excessive heat:

       • Scorching
       • Melting
       • Other damage
    Replace the coil assembly if damage is evident.

  1. Disable the SIR system. Refer to Disabling the SIR System in SIR.

    2. Object Number: 323513 Size: LH
  2. Loosen the 4 screws from the back of the steering wheel until the screws are disengaged from the inflator module (3).
  3. Remove the inflatable restraint steering wheel module (3) from the steering wheel (1).
  4. Perform the following steps in order to remove the horn contact:
    5. 4.1. Slightly push the horn contact.
    4.2. Twist the contact counterclockwise.
  5. Disconnect the following components from the inflator module (3):
    6. • The connector position assurance (CPA) (5)
    • The coil assembly connector

Installation Procedure
  1. Turn the ignition to the OFF position.
  2. Install the horn contact to the steering column.

    3. Object Number: 323513 Size: LH
  3. Connect the following components to the inflator module (3):
    4. • The connector position assurance (CPA) (5)
    • The coil assembly connector
  4. Install the inflator module (3) to the steering wheel (1).
  5. Install the 4 screws to the inflator module (3).

    6. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

    Important: Ensure that no wires at the back of the inflator module (3) are pinched during the assembly.

  6. Align the inflatable restraint steering wheel module (3) to the steering wheel (1).

    7. Tighten
    Tighten the bolts to 3 N·m (27 lb in).

  7. Enable the SIR system. Refer to Enabling the SIR System in SIR.