1989 Chevy Silverado Brake Light Switch Wiring Diagram

By | March 26, 2023



The 1989 Chevy Silverado is a popular pick-up truck thanks to its dependable performance and classic good looks. But maintaining a working Silverado can be challenging. One of the most common issues is with the brake light switch wiring. Knowing the wiring diagram is an important part of keeping your Classic Chevy running safely and reliably.

Let’s start by understanding what makes the wiring different in older Chevy models, such as the 1989 Silverado. This truck uses two extra wires for the brake light switch. They are the violet wire, which grounds the switch, and the white wire, which takes power from the ignition switch. Without both of these wires connected correctly, your brake lights won’t work.

To help Chevy owners keep their trucks maintained, there are diagrams available online that provide clear diagrams on how to wire the brake light switch. These diagrams are easy to understand, even for those not familiar with the electrical system of the Silverado. The diagrams also provide detailed notes on what tools and materials you’ll need and step-by-step instructions on how to wire the switch. With the help of these diagrams, even a novice mechanic should have no problem getting their Silverado brake light switch up and running.


Cruise Control Won T Ene Gm Truck Club Forum

Cruise Control Won T Ene Gm Truck Club Forum


Complete 73 87 Wiring Diagrams

Complete 73 87 Wiring Diagrams


99 06 Chevy Silverado Gmc Sierra Led 3rd Brake Light Smoked

99 06 Chevy Silverado Gmc Sierra Led 3rd Brake Light Smoked


Need Information On Accessory Convenience Center Chevrolet Forum Chevy Enthusiasts Forums

Need Information On Accessory Convenience Center Chevrolet Forum Chevy Enthusiasts Forums


I M Looking For Wiring Diagram Tail Lamp Brake Circuits A 1989 2500 Pickup Truck Any Suggestions Free One

I M Looking For Wiring Diagram Tail Lamp Brake Circuits A 1989 2500 Pickup Truck Any Suggestions Free One


Agco Automotive Repair Service Baton Rouge La Detailed Auto Topics How To Diagnose Brake Light Problems

Agco Automotive Repair Service Baton Rouge La Detailed Auto Topics How To Diagnose Brake Light Problems


Brake Light Switch How Do I Change My On

Brake Light Switch How Do I Change My On


1990 Suburban Headlight Problem The 1947 Present Chevrolet Gmc Truck Message Board Network

1990 Suburban Headlight Problem The 1947 Present Chevrolet Gmc Truck Message Board Network


Brake Light Switch Wiring Diagram Ford F150 Forum Community Of Truck Fans

Brake Light Switch Wiring Diagram Ford F150 Forum Community Of Truck Fans


I M Looking For Wiring Diagram Tail Lamp Brake Circuits A 1989 2500 Pickup Truck Any Suggestions Free One

I M Looking For Wiring Diagram Tail Lamp Brake Circuits A 1989 2500 Pickup Truck Any Suggestions Free One


Headlight And Tail Light Wiring Schematic Diagram Typical 1973 1987 Chevrolet Truck Chevy Chuck S Pages

Headlight And Tail Light Wiring Schematic Diagram Typical 1973 1987 Chevrolet Truck Chevy Chuck S Pages


Jeep Cherokee Electrical Halogen Reverse Lights Upgrade How To Guide

Jeep Cherokee Electrical Halogen Reverse Lights Upgrade How To Guide


Solved Why Dont My Brake Lights Work 1988 1998 Chevrolet Pickup Ifixit

Solved Why Dont My Brake Lights Work 1988 1998 Chevrolet Pickup Ifixit


96 Dual Fuel Tank Issue Gm Truck Club Forum

96 Dual Fuel Tank Issue Gm Truck Club Forum


What Do Your Tail Light Wires Twists Turns

What Do Your Tail Light Wires Twists Turns


Brake Light Switch How Do I Change My On

Brake Light Switch How Do I Change My On


Chevy Color Code For Dummies The H A M B

Chevy Color Code For Dummies The H A M B


Oe Replacement For 1989 1991 Chevrolet R3500 Headlight Switch Connector Com

Oe Replacement For 1989 1991 Chevrolet R3500 Headlight Switch Connector Com


Gm Full Size Trucks 1988 1998 Wiring Diagrams Repair Guide Autozone

Gm Full Size Trucks 1988 1998 Wiring Diagrams Repair Guide Autozone