# Service bulletin 837110A

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: 609641
- Published by NHTSA: 2000\-04\-05
- Manufacturer's number: 837110A
- Manufacturer's date: 1998\-08\-01
- NHTSA component: POWER TRAIN:AUTOMATIC TRANSMISSION

## NHTSA's summary

PARK/NEUTRAL POSITION SWITCH CONNECTOR CANNOT BE REMOVED. YD

## 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

Transmission and driveline, Automatic transmission

## Vehicles listed

- 1996 to 1999 CHEVROLET C SERIES
- 1996 CHEVROLET G SERIES
- 1997 to 1999 CHEVROLET G SERIES
- 1996 to 1999 CHEVROLET K SERIES
- 1994 CHEVROLET M SERIES
- 1997 to 1998 CHEVROLET M SERIES
- 1996 to 1998 CHEVROLET P
- 1995 to 1998 CHEVROLET S SERIES
- 1995 to 1996 CHEVROLET T SERIES
- 1997 to 1998 CHEVROLET T SERIES
- 1996 FORD L SERIES
- 1996 to 1999 GMC C SERIES
- 1996 to 1999 GMC G SERIES
- 1996 to 1999 GMC K SERIES
- 1997 to 1998 GMC L SERIES
- 1996 to 1998 GMC M SERIES
- 1996 to 1998 GMC P
- 1995 to 1998 GMC S SERIES
- 1995 to 1996 GMC T SERIES
- 1997 to 1998 GMC T SERIES
- 1996 to 1998 OLDSMOBILE BRAVADA

## Other bulletins for the same vehicles and component

- [030730056](/bulletins/10005566.md), 2004-03-04, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. 4L60\-E AUTOMATIC TRANSMISSION OIL PUMP FIRST AND SECOND DESIGN IDENTIFICATION. \*TT
- [020730024A](/bulletins/634999.md), 2002-10-11, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT. DIAGNOSIS OF CRACKED OR BROKEN TRANSMISSION CASE. \*TT 2006 AND PRIOR CARS AND LIGHT DUTY TRUCKS. \*TT
- [020730017](/bulletins/634968.md), 2002-10-10, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. CONCERN WITH NO SHIFT, HARSH SHIFT, NO ENGAGEMENT, TRANSMISSION IN DEFAULT, CHECK TRANSMISSION WARNING INDICATOR ILLUMINATED, RANGE INHIBITED INDICATOR ILLUMINATED, TRANSMISSION DIAGNOSTIC TROUBLE CODES SET ON F\-MODEL MEDIUM DUTY TILT CAB MODELS. \*TT
- [010730023B](/bulletins/634815.md), 2002-10-09, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. SOME CUSTOMERS MAY COMMENT ON A HARSH 1\-2 UPSHIFT AND THE CHECK ENGINE LIGHT OR SERVICE ENGINE SOON INDICATOR IS ILLUMINATED AND DIAGNOSTIC TROUBLE CODE P1870 SET. \*TT
- [010730023A](/bulletins/627839.md), 2002-02-25, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. INFORMATION REGARDING HARSH 1\-2 UPSHIFT, SERVICE ENGINE SOON, MALFUNCTION INDICATOR LAMP, OR CEL ILLUMINATED, DIAGNOSTIC TROUBLE CODE P1870 SET. \(1996\-2000 CHEVROLET AND GMC LIGHT DUTY TRUCK MODELS\) \*YH
- [010730023](/bulletins/622930.md), 2001-10-24, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. SOME OWNERS WITH VEHICLES BUILT BEFORE JANUARY 15,1999 MAY COMMENT ON A HARSH 1\-2 UPSHIFT AND MAY ALSO HAVE A CHECK ENGINE LIGHT. \*ET
- [010730021](/bulletins/619742.md), 2001-06-26, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. THIS TECHNICAL SERVICE BULLETIN STATES THAT TECHNICIANS MAY EXPERIENCE DIFFICULTY IN REMOVING THE CONNECTORS FROM THE PARK / NEUTRAL POSITION SWITCH, USUALLY WHEN TRYING TO REMOVE THE SWITCH DURING TRANSMISSION SERVICE. \*TT
- [010730002D](/bulletins/619393.md), 2001-05-29, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. MALFUNCTION INDICATOR LAMP \(MIL\) ON, TRANSMISSION STUCK IN THIRD GEAR, INSTRUMENT CLUSTER INOPERATIVE. \*TT UPDATED \*EH 2006 AND PRIOR GM PASSENGER CARS AND LIGHT DUTY TRUCKS. \*SC
- [010730012](/bulletins/619373.md), 2001-05-24, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. INFORMATION PERTAINING TO THE NEW CONTROL VALVE BODY, SPACER PLATE AND GASKETS FOR THE 4L60\-E AUTOMATIC TRANSMISSION. \*TT
- [300800](/bulletins/619035.md), 2001-05-11, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT. THIS MESSAGE DISCUSSES DIAGNOSIS AND REPAIR OF TRANSFER CASE SHUTTER. \*TT

JSON: [/v1/bulletins/609641](/v1/bulletins/609641)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20837110A&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F609641&vehicle=Service%20bulletin%20837110A)