# Service bulletin 14\-08\-42\-001

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: 10137783
- Published by NHTSA: 2018\-05\-21
- Manufacturer's number: 14\-08\-42\-001
- Manufacturer's date: 2014\-01\-29
- NHTSA component: EXTERIOR LIGHTING:HEADLIGHTS

## NHTSA's summary

This informational bulletin provides additional information to check all the headlamps connections when replacing the headlamp for an inop condition.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2014/MC-10137783-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2014/MC-10137783-0001.pdf)

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

## Components

Lighting, Headlights

## Vehicles listed

- 2014 CHEVROLET CORVETTE

## Other bulletins for the same vehicles and component

- [140842001](/bulletins/10250016.md), 2024-02-12, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS. Additional Diagnostic Tips for Headlamp Inoperative or Intermittent Conditions
- [140842001](/bulletins/10246503.md), 2023-12-11, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES; UNKNOWN OR OTHER; EXTERIOR LIGHTING:HEADLIGHTS:BULBS. Additional Diagnostic Tips for Headlamp Inoperative or Intermittent Conditions
- [14\-08\-42\-001](/bulletins/10190930.md), 2021-04-26, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS; ELECTRICAL SYSTEM. Additional Diagnostic Tips for Headlamp Inoperative or Intermittent Conditions
- [02\-08\-42\-001I](/bulletins/10116890.md), 2017-08-31, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS; EXTERIOR LIGHTING:BRAKE LIGHTS; EXTERIOR LIGHTING:BACK UP LIGHTS. This informational bulletin provides an out line on Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage and what should be considered warranty replacement and not
- [01\-08\-42\-001K](/bulletins/10116874.md), 2017-08-31, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS. This informational bulletin provides information on exterior lamp condinsation and replacement guidelines
- [PI1058](/bulletins/10073445.md), 2016-06-22, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
- [14\-08\-42\-001](/bulletins/10055131.md), 2014-04-14, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS. GM: INFORMATION CONCERNING DIAGNOSTIC TIPS FOR INOPERATIVE OR INTERMITTENT HEADLAMP. THE STEPS ARE TO BE PERFORMED BEFORE REPLACING THE HEADLAMP ASSEMBLY. UPDATED 04/14/2014 \*JS

JSON: [/v1/bulletins/10137783](/v1/bulletins/10137783)

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