Owners manual

Gas

Brake

E-brake

BH3

INSTALLATION INSTRUCTIONS

BRAKE CONTROL HARNESS

51352 & 51353 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.

BH3 - Under dash, in junction box left of steering column

Representative vehicle shown below

LOCATION GUIDE

Make Model

Cadillac Escalade (incl. EXT & ESV)

Chevrolet Avalanche

Chevrolet Silverado

Chevrolet Silverado, Classic only

Chevrolet Suburban

Chevrolet Tahoe

GMC Sierra

Make Model

GMC Sierra, Classic only

GMC Yukon

GMC Yukon Denali

GMC Yukon XL

GMC Yukon XL Denali

Hummer H2

PAGE 1 • RA • NEED ASSISTANCE? • 1.800.798.0813 • CURTMFG.COM

PAGE 1
Scan for helpful installation tips INSTALLATION INSTRUCTIONS 51352 & 51353 APPLICATIONS Make Model Make Model Cadillac Escalade (incl.
PAGE 2
INSTALLATION / SAFETY INSTRUCTIONS Step 1 Locate the black electrical junction box under the dash, to the left of the steering column. Remove the box cover and locate the vehicle connection point. The connection point will be in the top row, second from the left. Step 2 Insert the connector on the CURT brake control harness into the vehicle connection point in the junction box. Verify there is battery power (+) supplied to the brake control harness by carefully probing the connector with a circuit tester.