| Subject: | EI05071 -- Remote Keyless Entry (RKE) Inoperative (Inspect Cowl Area for Water Leak) | 
| Models: | 2005 Chevrolet Colorado | 
| 2005 GMC Canyon | 
This bulletin is being revised to correct the labor operation number. Please discard Corporate Bulletin Number 05-08-52-001A (Section 08 -- Body and Accessories).
Some customers may comment that one or both key fobs no longer work. After confirming the customer concern, the technician may find that a simple re-learn will correct the condition. If this is true, follow the correction below.
Important: All customer owned transmitters must be present.
| • | If reprogramming the transmitter (fob) CORRECTS the customer concern, inspect the cowl area and the BCM for evidence of a water leak. | 
| - | If there IS evidence of a water leak into the BCM, REPLACE the BCM and REPAIR the source of the leak following published procedures. | 
| - | If there is NO evidence of a water leak AND the vehicle HAS prior service history for the transmitter (fob) inop, REPLACE the BCM following published procedures. | 
| - | If there is NO evidence of a water leak AND the vehicle has NO previous service history for this condition, DO NOT replace the BCM. | 
| • | If programming the transmitter (fob) DOES NOT CORRECT the customer concern, follow published Service Information to diagnose and correct the concern. Refer to SI Document ID# 1394639. | 
Claim ONLY ONE of the following applicable labor operations based on the corrective action taken.
For vehicles repaired under warranty, use:
Labor Operation  | Description  | Labor Time  | 
|---|---|---|
N4800  | BCM - Replace  | Use Published Labor Operation Time  | 
*R9716  | Transmitter - Reprogram  | 0.2 hr  | 
C0010  | Cowl Area - Reseal  | Use Published Labor Operation Time  | 
*This is a unique labor operation number applicable only for this bulletin.  | ||