# Service bulletin PIT4609B

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: 10112630
- Published by NHTSA: 2017\-08\-15
- Manufacturer's number: PIT4609B
- Manufacturer's date: 2012\-12\-06
- NHTSA component: EQUIPMENT:ELECTRICAL; SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER

## NHTSA's summary

This Preliminary Information communication provides information to the technician about vehicles that may have a heated or cooled seat feature is inoperative for either the driver or passenger front seat. Technician will need to inspect Climate Control Seat Module C1 and X1 connector for proper pin fit. Technician will replace the Climate Control Seat Module connector if any distortion is found.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2012/MC-10112630-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2012/MC-10112630-0001.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Equipment and accessories, Seats

## Vehicles listed

- 2007 to 2011 CADILLAC ESCALADE
- 2007 to 2011 CADILLAC ESCALADE ESV
- 2007 to 2011 CADILLAC ESCALADE EXT
- 2009 to 2011 CHEVROLET AVALANCHE
- 2009 to 2011 CHEVROLET SUBURBAN
- 2009 to 2011 CHEVROLET TAHOE
- 2009 to 2011 GMC SIERRA DENALI
- 2009 to 2011 GMC YUKON DENALI
- 2009 to 2011 GMC YUKON DENALI XL

## Recalls for the same vehicles and component

- [18V267000](/recalls/nhtsa/18V267000.md), 2018-04-26: EQUIPMENT
- [2010189](/recalls/tc/2010189.md), 2010-06-07: Accessories

## Other bulletins for the same vehicles and component

- [06\-00\-89\-029V](/bulletins/11000158.md), 2024-05-16, Service bulletin: SEATS; UNKNOWN OR OTHER. This service bulletin includes information on Interior Cleaning \- Instrument Panel \(IP\), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer \- Product Availability.
- [PI0488C](/bulletins/10254219.md), 2024-05-06, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; POWER TRAIN. Diagnostic Information for Transmission.
- [PI0718B](/bulletins/10253616.md), 2024-04-29, Service bulletin: EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Audio System Speaker Rattle, Buzz Noise, Poor Sound
- [PI0657A](/bulletins/10253585.md), 2024-04-29, Service bulletin: EQUIPMENT; STRUCTURE:BODY:HATCHBACK/LIFTGATE. Liftgate Paint Damage Evident at Lower Outer Edge of Applique.
- [20\-NA\-132](/bulletins/10253527.md), 2024-04-23, Service bulletin: EQUIPMENT; ELECTRICAL SYSTEM. This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
- [17\-NA\-052](/bulletins/10253526.md), 2024-04-23, Service bulletin: WHEELS; EQUIPMENT. This bulletin updates the position of General Motors on refinishing aluminum wheels. GM has determined that wheel refinishing under warranty will no longer be performed.
- [20\-NA\-132](/bulletins/10252774.md), 2024-04-05, Service bulletin: ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; EQUIPMENT. This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
- [PIT5353](/bulletins/10252163.md), 2024-04-01, Service bulletin: EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. XM Audio Traffic And Travel Link Availability And Operation.
- [23\-NA\-103](/bulletins/10252126.md), 2024-03-29, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This service bulletin provides information on submitting quality Photos of Various Vehicle Concerns to the GM Technical Assistance Center \(TAC\).
- [07\-00\-89\-037S](/bulletins/10251888.md), 2024-03-19, Service bulletin: EQUIPMENT. This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.

JSON: [/v1/bulletins/10112630](/v1/bulletins/10112630)

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