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51126-INS-RA
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PRODUCT SUPPORT: 877.287.8634
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CURTMFG.COM
IMPORTANT: Read and follow installation manual carefully.
Failure to do so could result in damage to the brake control unit,
loss of trailer brakes or poor brake performance.
Disconnect the electrical plug between the trailer and tow vehicle
before testing a breakaway switch. Failure to disconnect may
damage the brake control unit. Avoid mounting the brake control
module near a CB radio or other RF transmitter.
The main module's positive (with 30-amp circuit breaker)
and ground wires must be connected directly to the tow vehicle's battery
using a minimum of 10-gauge stranded wire. Connecting to existing
wiring or an alternate ground may damage the vehicle's circuits, lead to
failure of the brake control module, loss of trailer brakes or vehicle fire.
Note: Removal of the factory quick plug can void the warranty.
• Brake control harness, supplied with the tow vehicle (if equipped)
• CURT quick plug harness - custom connector for specific vehicles
(see the CURT catalog for availability)
• CURT #51515 / #51516 - quick plug with pigtails
• CURT #51500 - universal brake control wiring kit
One or more of the following may be needed to complete the installation:
BEFORE YOU BEGIN
If product is to be installed in a vehicle with factory-equipped
brake controller or (ITBC) integrated trailer brake control, see the
vehicle owners manual for any necessary instructions for install.
CONTROLS
1. Display
2. Load adjustment
3. Gain adjustment
4. Manual Override
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