ABS and/or Traction Control Lamp On, AWD Disabled Message Displayed, DTCs Set (Replace Front Wheel Bearing and Hub Assembly)
| Subject: | ABS and/or Traction Control Lamp On, AWD Disabled Message Displayed, DTCs Set (Replace Front Wheel Bearing and Hub Assembly) |
| Models: | 2002-2004 Buick Rendezvous |
| 2002-2004 Chevrolet Venture |
| 2002-2004 Oldsmobile Silhouette |
| 2002-2004 Pontiac Aztek, Montana |
| with All Wheel Drive |
This bulletin is being revised to change part number information and update the model years. Please discard Corporate Bulletin Number 03-05-25-004 (Section 05 -- Brakes).
Condition
Some customers may comment that the ABS and/or traction control system lamp is illuminated. Also, the AWD disabled message may be displayed. Upon investigation, the technician may find several DTCs set.
Correction
When normal diagnosis leads to the wheel speed sensor as the suspect component, replace the front wheel bearing and hub assembly, P/N 89047684. Refer to the Wheel Bearing/Hub Replacement procedure in the Front Suspension sub-section of the Service Manual. This new part has 6 mm (0.236 in) added to the harness to prevent any stress to the wiring.
Parts Information
Part Number | Description |
|---|---|
89047684 | Hub Kit-Front Wheel |
Parts are currently available from GMSPO.
Warranty Information
For vehicles repaired under warranty, use:
Labor Operation | Description | Labor Time |
|---|---|---|
E2320/E2321 | Bearing and Hub Assembly, Front Wheel -- Right/Left -- Replace | Use Published Labor Time |
E2327 | Bearing and Hub Assembly, Front Wheel -- Both -- Replace | Use Published Labor Time |
