# Service bulletin PIT\-4902

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: 10032407
- Published by NHTSA: 2010\-03\-17
- Manufacturer's number: PIT\-4902
- Manufacturer's date: 2010\-03\-01
- Replaces: PIT\-4902B
- NHTSA component: ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL; TRAILER HITCHES; EXTERIOR LIGHTING:TURN SIGNAL; EXTERIOR LIGHTING:TAIL LIGHTS

## NHTSA's summary

GMC/CHEVROLET: TRAILER LIGHTS INOPERATIVE AFTER INSTALLING A HITCH. THE WIRES AT THE BACK OF THE VEHICLE FOR THE TRAILER LIGHTING DO NOT HAVE ANY POWER. THIS MAY BE NOTICED AFTER INSTALLING A NEW TRAILER HITCH, ON A VEHICLE WITHOUT THE RPO V92. \*PE UPDATED 3/26/10. \*PE UPDATED 11/17/10. \*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, Lighting, Trailer hitch, Tail lights, Turn signals

## Vehicles listed

- 2010 CHEVROLET EQUINOX
- 2010 GMC TERRAIN

## Other bulletins for the same vehicles and component

- [PIT5302](/bulletins/10248482.md), 2024-01-08, Service bulletin: EXTERIOR LIGHTING; EXTERIOR LIGHTING:TURN SIGNAL. Turn Signal Indicator Does Not Match Audible Warnings
- [PIT5302A](/bulletins/10115090.md), 2017-08-15, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY; EXTERIOR LIGHTING:TURN SIGNAL. This Preliminary Information communication provides information to the technician about vehicles that may have turn signal indicators on the Instrument Panel Cluster do not match the audible warnings. Technician will need to test the battery using the GR8. Technician should also verify the charging system is operating correctly.
- [PIT\-5024](/bulletins/10036284.md), 2011-03-12, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE; EXTERIOR LIGHTING:TURN SIGNAL:FLASHER UNIT; LATCHES/LOCKS/LINKAGES:DOORS:LATCH; ELECTRICAL SYSTEM. CHEVROLET/GMC: LOSS OF ENGINE POWER ACCELERATION INTERMITTED ELECTRICAL ISSUES INCLUDING DOOR LOCKS CYCLE IPC INDICATORS DASH LIGHTS FLASH. \*PE

JSON: [/v1/bulletins/10032407](/v1/bulletins/10032407)

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