Firebird V8-350 5.7L VIN P SFI (1996)
Technical Service Bulletin # 638205A
Date: 961001
Body Control Module - Service & Diagnostic Revisions
File In Section: 8 - Chassis/Body Electrical
Bulletin No.: 63-82-O5A
Date: October, 1996
SERVICE MANUAL UPDATE
Subject:
Section 8D - Revised Section For Body Control Module (BCM)
Models:
1996 Chevrolet Camaro
1996 Pontiac Firebird
This bulletin is being revised to correct Attachment # 2. Please discard Corporate Bulletin Number 63-82-05 (Section 8 - Chassis/Body Electrical).
This bulletin is being issued to update Section 8D of the 1996 Camaro/Firebird Service Manual (GMP/96-F-1). Please replace the existing pages in the
affected Service Manuals with the following:
Caution:
This vehicle is equipped with Supplemental Inflatable Restraint (SIR). Refer to CAUTIONS in Section 9J under "ON VEHICLE SERVICE" and the
SIR Component and Wiring Location view in Section 9J before performing service on or around SIR components or wiring. Failure to follow
CAUTIONS could result in possible air bag deployment, personal injury, or otherwise unneeded SIR system repairs.
Contents
General Description
System Functions
Wake-Up/Asleep States
Power Requirements
Abbreviations/Definitions
On-Vehicle Service
BCM Replacement
Component Locations/Removal Procedures
Diagnostics
Entry Into Diagnostics
Intermittent/History DTCs
Body Control Module (BCM)
Replacement/Removal Procedures
Clearing BCM DTCs
BCM Wiring Diagrams
DTC Display Order
BCM DTCs
DTC 12 - Diagnostic System Check
DTC 21/31 - Courtesy Lamps Feed
(Circuit Shorted to Ground)
DTC 22/32 - Courtesy Lamps Return
(Circuit Shorted to B+)
DTC 23/33 - Retained Accessory Power (RAP)
(Circuit Shorted to Ground or B+)
DTC 24/34 - "Fasten Seatbelt" Indicator Lamp
(Circuit Shorted to Ground or B+)
DTC 25/35 - Security L.E.D. (with UA6 only)
"REMOTE CONTROL DOOR LOCK TRANSMITTER
DTCs" (w/UA6 only)
DTC 41 - Last Transmitter Message Received Valid
(with AU0 only)
DTC 42 - Last Transmitter Message Received had Invalid ID (with AU0 only)
DTC 43 - Last Transmitter Message Received had Sumcheck Error (with AU0 only)
DTC 44 - Last Transmitter Message Received had Encryption Error (with AU0 only)
