# Service bulletin PIT\-4662

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: 10026744
- Published by NHTSA: 2008\-12\-12
- Manufacturer's number: PIT\-4662
- Manufacturer's date: 2008\-06\-01
- NHTSA component: ELECTRICAL SYSTEM:WIRING; SEATS; ELECTRICAL SYSTEM

## NHTSA's summary

GMC: SIR MIL DTC B0084 AND/OR B0085. THIS CONCERN COULD BE CAUSED BY BROKEN SEAT POSITION SENSOR CIRCUITS UNDER THE DRIVER OR PASSENGER FRONT SEATS. OVER TIME, FROM REPEATED SEAT MOVEMENT, THE WIRING COULD BREAK. \*PE

## 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, Seats, Wiring and fuses

## Trouble codes named

B0084, B0085

## Vehicles listed

- 2003 to 2006 CADILLAC ESCALADE
- 2003 to 2006 CADILLAC ESCALADE ESV
- 2003 to 2006 CADILLAC ESCALADE EXT
- 2003 to 2006 CHEVROLET AVALANCHE
- 2003 to 2007 CHEVROLET SILVERADO CLASSIC
- 2003 to 2006 CHEVROLET SUBURBAN
- 2003 to 2006 CHEVROLET TAHOE
- 2003 to 2007 GMC SIERRA CLASSIC
- 2003 to 2006 GMC YUKON
- 2003 to 2006 GMC YUKON DENALI
- 2003 to 2006 GMC YUKON DENALI XL
- 2003 to 2006 GMC YUKON XL
- 2002 to 2003 GMC YUKON XL DENALI

## Other bulletins for the same vehicles and component

- [100089005G](/bulletins/10159575.md), 2019-05-13, Service bulletin: ELECTRICAL SYSTEM:WIRING. This warranty admin bulletin explains to the technician additional information may be needed when submitting transactions when doing wiring repairs.
- [100089005H](/bulletins/10154629.md), 2019-03-18, Service bulletin: ELECTRICAL SYSTEM:WIRING. This warranty admin bulletin explains to the technician additional information may be needed when submitting transactions when doing wiring repairs.
- [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.
- [10\-00\-89\-005E](/bulletins/10137237.md), 2018-05-21, Service bulletin: ELECTRICAL SYSTEM:WIRING. This warranty administration bulletin adds the 2016 model year to a communication which provides dealership personnel revised wiring repair labor operations and required additional information.
- [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.
- [100089005D](/bulletins/10126221.md), 2017-12-22, Service bulletin: ELECTRICAL SYSTEM:WIRING. This warranty informational bulletin advised the technician that when performing a wiring repair, more information is required.
- [10\-08\-42\-001D](/bulletins/10114265.md), 2017-08-15, Service bulletin: ELECTRICAL SYSTEM:WIRING. This technical bulletin provides a procedure to check the headlamp wiring connector and replace if damaged.
- [PIT4844D](/bulletins/10112535.md), 2017-08-15, Service bulletin: EQUIPMENT:ELECTRICAL; VEHICLE SPEED CONTROL:CRUISE CONTROL; STEERING; ELECTRICAL SYSTEM:WIRING. This Preliminary Information communication provides information to the technician with the installation of Cruise Control on a vehicle which did not come equipped with the option. Technician will need to contact the Techline Customer Support Center to determine if a calibration is available for the vehicle. If they are able to provide a calibration for the vehicle then order steering wheel with cruise control buttons, steering wheel sir coil, and steering column wiring harness.
- [PIT5184](/bulletins/10112470.md), 2017-08-15, Service bulletin: ELECTRICAL SYSTEM; VEHICLE SPEED CONTROL:CRUISE CONTROL; ELECTRICAL SYSTEM:WIRING; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. This Preliminary Information communication provides information to the technician about vehicles that have an instrument panel backlighting flashes, flickers or inoperative, unwanted horn activation, radio controls inoperative or unwanted activation, OnStar unwanted activation, and cruise control inoperative. Technician should inspect for a short to ground on the steering wheel near the Supplemental Inflatable Restraint coil connector X2 and make necessary repairs to any shorted circuits and then position the wiring.
- [PIT5184A](/bulletins/10112368.md), 2017-08-15, Service bulletin: STEERING: STEERING WHEEL/HANDLE BAR; ELECTRICAL SYSTEM:WIRING; ELECTRICAL SYSTEM. This Preliminary Information communication provides information to the technician about vehicles that have an instrument panel backlighting flashes, flickers or inoperative, unwanted horn activation, radio controls inoperative or unwanted activation, OnStar unwanted activation, and cruise control inoperative. Technician should inspect for a short to ground on the steering wheel near the Supplemental Inflatable Restraint coil connector X2 and make necessary repairs to any shorted circuits and then position the wiring.

JSON: [/v1/bulletins/10026744](/v1/bulletins/10026744)

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