Canyon 4WD L5-3.5L VIN 6 (2004)
Seat Belt Tensioner: All Technical Service Bulletins
SRS - Readiness/SIR Lamps ON/Multiple DTC's Set
Bulletin No.: 05-09-41-005A
Date: May 09, 2005
TECHNICAL
Subject:
Air Bag Readiness Light/Supplemental Inflatable Restraint (SIR) Light On, Diagnostic Trouble Code(s) (DTC) B0057, B0058, B0059, B0064, B0065,
B0066 (Inspect/Repair Wiring or Connector)
Models:
2004-2005 Chevrolet Colorado
2004-2005 GMC Canyon
Supercede:
This bulletin is being revised to add additional diagnostic information. Please discard Corporate Bulletin Number 05-09-41-005 (Section 09 -
Restraints).
Condition
Some customers may comment that the Air Bag Readiness Light/SIR light is on.
Diagnosis with a scan tool may reveal DTCs B0057, B0058, B0059, B0064, B0065, B0065 current or in history.
Cause
The most likely cause of the DTC(s) is a poor and/or intermittent connection at the front seat belt retractor/pretensioner. It has been found at the
Warranty Parts Center (WPC) that front seat belt retractors/pretensioners are unnecessarily being replaced for the above listed DTCs.
It has also been found on some extended cab models that the seat belt retractor/pretensioner wiring may be chaffed/damaged in the rear door or between
the rear door and the body.
Diagnostic Information
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DTC B0057, B0058, or B0059 (Passenger Side Seat Belt Retractor/Pretensioner) - Document ID #1208945
^
DTC B0064, B0065, or B0066 (Drivers Side Seat Belt Retractor/Pretensioner) - Document ID #1208948
^
Testing for Intermittent and Poor Connections - Document ID #303631
Correction
