| Subject: | Tail Lamp/Turn Signal Inoperative (Replace Tail Lamp Wire Harness) | 
| Models: | 2005 Buick Terraza | 
| 2005 Chevrolet Uplander | 
| 2005 Pontiac Montana SV6 | 
| 2005 Saturn Relay | 
| Built Prior to 3/18/2005 | 
Some customers may comment that the rear tail lamp/turn signal is inoperative.
The locking tabs on the bulb may not be engaging into the tail lamp socket and may come loose after a period of time.
Do This  | Do Not Do This  | 
|---|---|
Replace the tail lamp wire harness.  | DO NOT replace the bulb.  | 
Important: If the retainers spin when removing the tail lamp assembly, the technicians should refer to Corporate Bulletin Number 04-08-42-014 (Information on Loosening Taillamp Retaining Bolts When Removing Taillamp Housing).
Replace the tail lamp wire harness. Refer to SI Document ID #1517713, Tail Lamp Assembly And/Or Backup, Sidemarker, Stop, Turn Signal Bulb Replacement.
Part Number  | Description  | Qty  | 
|---|---|---|
89026860  | Tail Lamp Wire Harness  | 1 per side  | 
For vehicle repaired under warranty, use:
Labor Operation  | Description  | Labor Time  | 
|---|---|---|
N6612  | Wire and/or Connector-Exterior Lighting - Repair or Replace  | Use Published Labor Operation Time  |