# Service bulletin TT871005

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: 10237700
- Published by NHTSA: 2023\-06\-13
- Manufacturer's number: TT871005
- Manufacturer's date: 2010\-07\-23
- NHTSA component: SERVICE BRAKES, HYDRAULIC; ELECTRICAL SYSTEM

## NHTSA's summary

For concerns of no or intermittent A/C operation where pressure diagnosis does not lead to a cause, be sure to check the N25 A/C clutch coil. The fan control module may send a brief voltage signal to the clutch and then shut it off due to an open or high resistance in the coil circuit. The coil resistance should be between 3.5 and 4.5 ohms. If the reading is high or low when checked at the fan module, be sure to double check right at the coil to rule out any wiring concerns. Additionally, check ground circuit integrity for the clutch coil.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2010/MC-10237700-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2010/MC-10237700-9999.pdf)

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

## Components

Brakes, Electrical system

## Vehicles listed

- 2000 to 2004 VOLKSWAGEN BEETLE
- 2000 VOLKSWAGEN BEETLE CONVERTIBLE
- 2003 to 2004 VOLKSWAGEN BEETLE CONVERTIBLE
- 2000 to 2002 VOLKSWAGEN CABRIO
- 2000 to 2004 VOLKSWAGEN EUROVAN
- 2000 to 2004 VOLKSWAGEN GOLF
- 2000 to 2003 VOLKSWAGEN GTI
- 2004 VOLKSWAGEN GTI
- 2000 to 2004 VOLKSWAGEN JETTA
- 2002 to 2004 VOLKSWAGEN JETTA WAGON
- 2000 to 2004 VOLKSWAGEN PASSAT
- 2000 to 2004 VOLKSWAGEN PASSAT WAGON
- 2004 VOLKSWAGEN PHAETON
- 2004 VOLKSWAGEN R32
- 2003 VOLKSWAGEN TOUAREG
- 2004 VOLKSWAGEN TOUAREG

## Recalls for the same vehicles and component

- [2004436](/recalls/tc/2004436.md), 2004-12-13: Electrical
- [2004075](/recalls/tc/2004075.md), 2004-02-27: Electrical
- [2003184](/recalls/tc/2003184.md), 2003-08-05: Electrical
- [2003177](/recalls/tc/2003177.md), 2003-07-29: Electrical
- [03V266000](/recalls/nhtsa/03V266000.md), 2003-07-25: ELECTRICAL SYSTEM:WIRING
- [2002028](/recalls/tc/2002028.md), 2002-02-15: Brakes
- [02V031000](/recalls/nhtsa/02V031000.md), 2002-01-31: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP

## Other bulletins for the same vehicles and component

- [TT961006](/bulletins/10252934.md), 2024-04-08, Service bulletin: ELECTRICAL SYSTEM:IGNITION:ANTI\-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER. key Adaptation and Part Number
- [Edition112](/bulletins/10243015.md), 2023-10-02, Service bulletin: EXTERIOR LIGHTING:TURN SIGNAL; SERVICE BRAKES; STRUCTURE; ELECTRICAL SYSTEM; VISIBILITY:REAR WINDOW WIPER/WASHER; EQUIPMENT. VW Elsa Newsletter
- [Edition86](/bulletins/10243011.md), 2023-10-02, Service bulletin: ELECTRICAL SYSTEM; VISIBILITY:WINDSHIELD WIPER/WASHER; EXTERIOR LIGHTING:HEADLIGHTS. VW Elsa Newsletter
- [Edition117](/bulletins/10242998.md), 2023-10-02, Service bulletin: EXTERIOR LIGHTING; VISIBILITY:POWER WINDOW DEVICES AND CONTROLS; ELECTRICAL SYSTEM; STRUCTURE. VW Elsa Newsletter
- [Edition116](/bulletins/10242997.md), 2023-10-02, Service bulletin: ENGINE AND ENGINE COOLING; SEATS; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM; ELECTRICAL SYSTEM; STRUCTURE. VW Elsa Newsletter
- [Edition115](/bulletins/10242996.md), 2023-10-02, Service bulletin: STRUCTURE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\); ELECTRICAL SYSTEM; VISIBILITY:POWER WINDOW DEVICES AND CONTROLS; ENGINE AND ENGINE COOLING. VW Elsa Newsletter
- [Edition26](/bulletins/10242399.md), 2023-09-18, Service bulletin: ELECTRICAL SYSTEM; EQUIPMENT; FUEL SYSTEM, GASOLINE; STRUCTURE. VW Elsa Newsletter
- [Edition40](/bulletins/10242397.md), 2023-09-18, Service bulletin: VISIBILITY/WIPER; ELECTRICAL SYSTEM; POWER TRAIN:AUTOMATIC TRANSMISSION; FUEL SYSTEM, GASOLINE; ENGINE AND ENGINE COOLING. VW Elsa Newsletter
- [Edition43](/bulletins/10242391.md), 2023-09-18, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:DIESEL; EQUIPMENT; POWER TRAIN; SERVICE BRAKES. VW Elsa Newsletter
- [Edition31](/bulletins/10242386.md), 2023-09-18, Service bulletin: ELECTRICAL SYSTEM:IGNITION:ANTI\-THEFT:CONTROL MODULE. VW Elsa Newsletter

JSON: [/v1/bulletins/10237700](/v1/bulletins/10237700)

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