2. CURT
  3. 51373
51373

CURT 51373, 51372 User manual

  • Hello! I've reviewed the installation instructions for the CURT brake control harness models 51372 and 51373. This document guides you through the process of connecting the harness in Ford Super Duty trucks. I'm here to help with any questions you may have about the installation process or the features of the harness based on this document.
  • What vehicles are compatible with this harness?
    Where is the vehicle brake control harness connector located?
    What should I do after installing the harness?
Gas
Brake
E-brake
BH4
INSTALLATION INSTRUCTIONS
BRAKE CONTROL HARNESS
51372 & 51373 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.
Vehicles not equipped with an OEM trailer tow package, may
require fuses and relays to complete output and battery feed
circuits (sold separately). Consult owners manual for locations.
Make Model
Ford F-250 / F-350 Super Duty
Ford F-450 / F-550 Super Duty
BH4 - Behind storage pocket, above ashtray
Representative vehicle shown below
LOCATION GUIDE
PAGE 1 • RA • NEED ASSISTANCE? • 1.877.287.8634 • CURTMFG.COM
INSTALLATION /
SAFETY INSTRUCTIONS
Step 1
Carefully remove the storage pocket in the center of the
dashboard, just above the vehicle ashtray. Locate the grey,
4-pin vehicle brake control harness connector. It will be
connected to the back of the storage pocket. The connector
will be similar to that on the CURT brake control harness.
Step 2
Separate the vehicle harness from the storage pocket. Insert
the connector on the CURT brake control harness into the
vehicle connector. Make sure the connector is fully inserted
with locking tabs in place.
Step 3
Insert the brake control harness's black connector into the
brake control's quick plug connector. Secure the brake control
harness with the provided cable ties, avoiding any pinch points.
Step 4
Complete the installation using the brake control instructions.
Mount the unit as directed and perform test procedures as
instructed in the brake control user manual.
CURTMFG.COM • NEED ASSISTANCE? • 1.877.287.8634 • RA • PAGE 2
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