# Service bulletin 131201

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 628807
- Published by NHTSA: 2002\-03\-21
- Manufacturer's number: 131201
- Manufacturer's date: 2001\-12\-13
- NHTSA component: ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH

## NHTSA's summary

SUBJECT REGARDING BULLETIN 010604052 ON BOARD DIAGNOSTIC \(OBD\) SYSTEM IMPROVEMENTS UPGRADE. \*TT

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Electrical system, Wiring and fuses

## Vehicles listed

- 2002 CHEVROLET TRAILBLAZER
- 2002 GMC ENVOY
- 2002 OLDSMOBILE BRAVADA

## Recalls for the same vehicles and component

- [03V096000](/recalls/nhtsa/03V096000.md), 2003-03-19: ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH

## Other bulletins for the same vehicles and component

- [01900](/bulletins/10006472.md), 2004-05-04, Service bulletin: ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS. UNDER HOOD FUSE BLOCK \- 125 AMP MEGA FUSE BLOWN. ALSO INCLUDING BUICK RAINIER 2002, 2003. \*MR
- [020849004A](/bulletins/10000461.md), 2003-02-27, Service bulletin: ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH. INSTRUMENT PANEL CLUSTER \(IPC\) GAUGES READ ZERO AT TIMES, GAUGES INOPERATIVE AT TIMES. \*TT
- [080902](/bulletins/636634.md), 2002-11-12, Service bulletin: ELECTRICAL SYSTEM:WIRING. INFORMATION ON DIAGNOSING ELECTRICAL WIRING CONNECTOR PROBLEMS ON 2000 THROUGH 2001 U\-VANS AS WELL AS OTHER MODELS. \*TT

JSON: [/v1/bulletins/628807](/v1/bulletins/628807)

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