Curt Manufacturing 51451 - User Manual

Gas
Brake
E-brake
BH1BH3
INSTALLATION INSTRUCTIONS
BRAKE CONTROL HARNESS
51451 & 51452 APPLICATIONS
Scan for helpful
installation tips
NOTICE
All steps must be followed to ensure the CURT brake control
harness will function properly. Once installed, test for proper
function by following the brake control unit instruction manual.
Make Model
Cadillac Escalade
Chevrolet Silverado
Chevrolet Suburban
Chevrolet Tahoe
GMC Sierra
GMC Yukon
BH1 - Under dash, left of steering column, near emergency brake pedal
BH3 - Under dash, in junction box left of steering column
Representative vehicle shown below
LOCATION GUIDE
PAGE 1 • RA • NEED ASSISTANCE? • 1.800.798.0813 • CURTMFG.COM

Summary

Vehicle Applications

Brake Control Harness and Notices

Important Installation Notice

All steps must be followed for proper function of the CURT brake control harness.

Connection Point Location Guide

BH1 Connection Point Location

Under dash, left of steering column, near emergency brake pedal.

BH3 Connection Point Location

Under dash, in junction box left of steering column.

Step-by-Step Installation and Safety

Locate Junction Box

Find the black electrical junction box under the dash, left of steering column.

Connect Harness to Vehicle

Insert the CURT brake control harness connector into the vehicle connection point.

Connect Harness to Control Unit

Insert the harness black connector into the brake control quick plug connector.

Complete Installation and Test

Mount unit as directed and perform test procedures per manual.

Curt Manufacturing 51451 Specifications

General

Brand	Curt Manufacturing
Model	51451
Category	Automobile Accessories
Language	English