Where do you run the wire for a brake controller?
The brake wire will be routed through the firewall into the vehicle, where it will later be connected to the brake controller. It is best to run the brake wire through an existing grommet or knockout in the firewall. If none is found, a hole can be drilled. Make sure both sides of the firewall are clear of obstruction before drilling.
Where does the hot lead go for a brake controller?
The 12 volt hot lead will stay under the hood, where it will be connected to the positive post of the battery via a 40-amp circuit breaker. The brake wire will be routed through the firewall into the vehicle, where it will later be connected to the brake controller.
Is there a trans code reader for a GMC Sierra?
If you have a trans code reader and it codes 72 have a dealer check for bad selector switch. Regular code readers like a snap-on mt-2500 can read transmission data, as where other odb2 readers will not. Specialized tools are required to accurately diagnose trans problems!
Is the brake switch witch on my GMC Sierra 1500?
Trubadoor, 93 chey 1500 silverado, no od no one has daid anything about the brake switch witch has 3 contact’s in it. one is the od. it burns out– no od. it is locatted in the cab at the bottom of the steering collum. 19 people found this helpful.
Where are the wires on an electric brake controller?
These models have four (possibly five) blunt cut wires under the left side of the instrument panel to the left of the steering column. The wires can be identified by a white label and the color of the wires. The wire colors are (1) Red/Black wire, (1) White wire, (1) Light Blue/White wire and (1) Dark Blue wire and possibly (1) Orange wire.
Where are the brake wires on an E Trailer?
These wires are both Red/Black with eyelets on them. They are coiled up under the hood and will need to be connected to the under hood fuse box. One of the wires is located between the under hood fuse box and the left (driver) side fender. The other is located under the master cylinder/brake booster assembly.
Why is my brake controller not recognizing my Trailer?
If it shows power any other time then there is a short somewhere between the connector and the brake controller you will need to track down. If the truck side checks out fine then it could be the wiring to the brake magnets or the magnets themselves.