# Service bulletin 3815

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: 10018925
- Published by NHTSA: 2006\-01\-25
- Manufacturer's number: 3815
- NHTSA component: ELECTRICAL SYSTEM:WIRING

## NHTSA's summary

INSTALLING TRAILER WIRING HARNESS WITHOUT THE Z82 OPTION. \*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

- 2003 to 2006 CHEVROLET EXPRESS
- 2003 to 2006 GMC SAVANA

## Recalls for the same vehicles and component

- [23V247000](/recalls/nhtsa/23V247000.md), 2023-04-06: ELECTRICAL SYSTEM:WIRING

## Other bulletins for the same vehicles and component

- [10\-00\-89\-005C](/bulletins/10139026.md), 2018-06-04, Service bulletin: ELECTRICAL SYSTEM:WIRING; EQUIPMENT. This informational bulletin is a revision for 10\-00\-89\-005B to add the 2014 model year and labor codes.
- [18NA102](/bulletins/10137539.md), 2018-05-21, Service bulletin: ELECTRICAL SYSTEM:WIRING. This technical bulletin provides a procedure to repair a possible wiring harness repair if damaged by the parking bark, brake booster mount or brake pedal bolt.
- [13\-08\-116\-001](/bulletins/10133149.md), 2018-04-16, Service bulletin: ELECTRICAL SYSTEM:WIRING. This technical bulletin provides a procedure on suspected tampering due to aftermarket ALDL or DLC interface devices causing multiple issues.
- [TSB T2007\-01 REV](/bulletins/10096431.md), 2017-03-27, Service bulletin: ELECTRICAL SYSTEM:WIRING. INTELLIGENT LIFE INTERLOCK SYSTEM \(ILIS\) THE SHIFT LOCK STATUS LED \(AMBER\) FLASHES AND THE SFHIFTER DOES NOT LOCK WITH THE PARK BRAKE ON AND /OR THE LIFT DOOR OPEN. THIS WILL ONLY OCCUR IF THE VEHICLE BATTERY VOLTAGE DROPS BELOW 7.5 VOLTS DURING ENGINE CRANKING.
- [SB\-09\-06\-03\-004A](/bulletins/10032332.md), 2010-03-06, Service bulletin: ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:WIRING. GM/HUMMER/SAAB: INTERMITTENT ILLUMINATION OF MIL, SERVICE LAMPS, SERVICE MESSAGES, OR DTC SET BY VARIOUS CONTROL MODULES\-DIAGNOSING AND REPAIRING FRETTING CORROSION \(DISCONNECT AFFECTED CONNECTOR AND APPLY DIELECTRIC LUBRICANT\). \*PE UPDATED 3/26/10. \*PE UPDATED 6/6/11. \*PE UPDATED 3/12/12. \*PE
- [TB\-09\-06\-04\-022](/bulletins/10030110.md), 2009-08-04, Service bulletin: FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL; ENGINE AND ENGINE COOLING:ENGINE; ELECTRICAL SYSTEM:WIRING. GENERAL MOTORS: MALFUNCTION INDICATOR LAMP \(MIL\) ILLUMINATED, INTERMITTENT DTC P0191, SLOW FUEL RAIL PRESSURE \(FRP\) DECAY, WIRING HARNESS CONNECTIONS, VOLTAGE FLUCTUATIONS/INTERRUPTIONS \(FOLLOW CORRECTION INFORMATION BELOW\). \*PE UPDATED 11/23/09. \*PE
- [07095](/bulletins/10023584.md), 2008-01-10, Service bulletin: ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS. ENGINE COMPARTMENT FUSE BLOCK COVER ON SOME 2003\-2007 CHEVROLET EXPRESS AND GMC SAVANA VEHICLES MAY BREAK WHEN THE COVER IS REMOVED, ALLOWING WATER AND ROAD CONTAMINATES TO ENTER THE FUSE BLOCK. \*NJ

JSON: [/v1/bulletins/10018925](/v1/bulletins/10018925)

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