Service bulletin PIT4604
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 | 10024527 |
| Published by NHTSA | 2008-04-23 |
| Manufacturer's number | PIT4604 |
| Manufacturer's date | 2008-05-01 |
| Replaces | PIT4604A |
| NHTSA component | EXTERIOR LIGHTING:TURN SIGNAL |
NHTSA's summary
TURN SIGNALS FLASH FAST AFTER FACTORY BOX REMOVED. *NJ UPDATED 8/25/08. *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
Lighting, Turn signals
| CHEVROLET SILVERADO | 2007 |
|---|---|
| CHEVROLET SILVERADO 1500 | 2008 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SILVERADO 2500 | 2008 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SILVERADO 3500 | 2008 (the catalog's model; the bulletin names a series or trim of it) |
| GMC SIERRA | 2008 |
| GMC SIERRA 1500 | 2007 (the catalog's model; the bulletin names a series or trim of it) |
| GMC SIERRA 2500 | 2007 (the catalog's model; the bulletin names a series or trim of it) |
| GMC SIERRA 3500 | 2007 (the catalog's model; the bulletin names a series or trim of it) |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 07-08-42-006J | 2018-05-21. Service bulletin. This informational bulletin provides information for an available BCM calibrations that would restore bulb outages when using a second stage manufacturer |
|---|---|
| 07-08-42-006K | 2018-05-21. Service bulletin. This informational bulletin provides technicians with information on available BCM calibrations to restore bulb outage detection on vehicles produced by a second stage manufacturer (Upfitter), and/or turn signals flash fast after factory box removed. |
| SB-07-08-42-006G | 2016-04-26. Service bulletin. SUMMARY TO BE PROVIDED ON A FUTURE DATE. |
| SB-070842006C | 2009-10-23. Service bulletin. GENERAL MOTORS: BCM CALIBRATIONS AVAILABLE TO RESTORE BULB OUTAGE DETECTION ON VEHICLES PRODUCED BY A SECOND STATE MANUFACTURER, TURN SIGNALS FLASH FAST AFTER FACTORY BOX REMOVED (UPFITTER). MAY NEED TO HAVE BODY CONTROL MODULE (BCM) REAR TURN SIGNAL BULB OUTAGE DETECTION CAPABILITY CHANGED. *PE UPDATED 5/20/11. *PE |
| PIT-4696A | 2008-12-04. Service bulletin. GMC: BMC FAILURE AFTER WINDSHIELD WIPER OPERATION-KEYWORDS: AJAR DOOR DOME DRIVER DIMMER FLASHER FOG HAUL HEADLIGHT HEAD HIGH HAZARD INOP INOPERATIVE LAMP LIGHT LOCK LOW NOT ON OFF POWER PARK RADIO RAP REPEAT SIGNAL SHUT SPEED STAY SWITCH TURN TOW UNLOCK UNWANTED WINDOW. MAY BE DUE TO INTERNAL BCM DAMAGE. *PE |
| SB-07-08-42-006H | 2008-08-29. Service bulletin. INFORMATION ON BCM CALIBRATIONS AVAILABLE TO RESTORE BULB OUTAGE DETECTION ON VEHICLES PRODUCED BY A SECOND STAGE MANUFACTURER, TURN SIGNALS FLASH FAST AFTER FACTORY BOX REMOVED (UPFITTER). CHASSIS CAB MODELS AND PICKUPS WITH BOX DELETE OPTION ONLY (RPO ZW9). *PE UPDATED 4/3/2012. *PE MODELS 2007-13 SILVERADO; SIERRA. UPDATED 11/28/12. *PE UPDATED 1/24/13. *PE UPDATED 09/03/14*LJ UPDATED 12/5/14. PE |
| 4131 | 2007-12-10. Service bulletin. RIGHT FRONT TURN SIGNAL INOPERATIVE. *NJ |
| 070842013 | 2007-11-02. Service bulletin. TURN SIGNAL IN CAMPER STYLE OUTSIDE REARVIEW MIRROR (RPO DPN) DOES NOT ILLUMINATE TURN SIGNAL FLASH (REPLACE UPPER MIRROR GLASS) *NJ |
| 070842003 | 2007-04-04. Service bulletin. TURN SIGNALS HAVE INCREASED FLASH RATE (REPROGRAM BCM). *KB |
| 4181 | 2007-01-26. Service bulletin. TURN SIGNAL FLASHES FAST. *KB |