Part Needed to Wire Third Brake Light on Camper Shell of 1998 Chevy
Question:
I have a 98 Chevy k1500 pickup. I have a new camper shell with third mount brake light. Which wire can I use for the signal? I do not have a light blue wire as indicated in other answers. I only have the basic wiring from the harness on the left frame rail. There does not appear to be any extra wiring except for an #8 orange wire and #14 dark blue. Other than that, black, white, yellow, dark green, light green and brown. The brake light bulb is, of course, also the turn signal. Thanks
asked by: Josh T
Helpful Expert Reply:
We actually do have a part you can use to wire the third brake light on your camper shell, but wouldn't have any way of knowing what specific wires do what on your 1998 Chevy, as you'd need to determine wiring functions by circuit tester. But what you can use in order to filter out the turn signals so the third brake light activates only when you hit the brakes is the 3rd Brake Light Logic Module # PP20-702.
The yellow wires will go to the turn/brake signals and the green wire will go to the third brake light and you'll have a functioning light.
I have added a link below to a video review as well as the instructions for you to check out of the 3rd Brake Light Logic Module # PP20-702.

Product Page this Question was Asked From
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Shop: 3rd Brake Light Logic Module
- Search Results: trailer plug
- Shop: Wesbar 4-Pole Flat Connector w/ Jacketed Cable - Trailer End - 4' Long
- Shop: BOLT brand vehicle and hitch locks
- Video: Complete Breakdown of the 3rd Brake Light Logic Module
- Q&A: Location of the CHMSL Circuit on a 2012 Chevy Silverado for a Camper Shell Third Brake Light
- Shop: Bauer Products T-Handle Lock for Truck Caps - Counterclockwise - Matte Black
- Shop: Bauer Products T-Handle Lock for Truck Caps - Counterclockwise - Gloss Black
- Shop: Bauer Products T-Handle Lock for Truck Caps - Counterclockwise - Gloss Black
- Q&A: 1999-2006 Chevy Silverado Third Brake Light Wiring Source for Camper Shell
- Article: Trailer Wiring Diagrams
- Q&A: Can the Firestone Air Command Heavy Duty Air Compressor Kit be Used to Fill Tires
- Shop: Trailer Hitch
- Search Results: trailer hitch
- Shop: Tekonsha Prodigy P3 Trailer Brake Controller - 1 to 4 Axles - Proportional
- Shop: Trailer Wiring
- Shop: etrailer Trailer Hitch Receiver - Custom Fit - Matte Black Finish - Class III - 2"
- Search Results: trailer brake controller
- Video: 2009 Chevrolet Silverado etrailer Trailer Hitch Receiver: Complete Installation
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Q&A: What is the Difference Between a Class II and a Class III Hitch?
- Search Results: gooseneck hitch
- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)
- Shop: Suspension Enhancement
- Video: Benton LittleShift Bike Rack for 1 Bike Review - 2023 Kia Seltos - B54VR
- Shop: Brake Controller
- Article: How to Measure for Trailer Hitch Drop
- Search Results: trailer jack
- Article: My Trailer Hitch Doesn't Fit
- Video: Review of Tekonsha Trailer Brake Controller - Voyager iD Proportional Brake Controller - TK26BR