Perfect 8 2011 Silverado Trailer Brake Wiring Diagram Collections
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2011 Silverado Trailer Brake Wiring Diagram - A few clients may additionally comment of a service trailer brake message on the dic and one or greater of the subsequent dtc's: c1115, c1116, c1117, c1118. This subject can be very intermittent and may arise with or without a trailer connected to the truck. During a current warranty overview of returned trailer brake control switches all switches had been located to be ntf (no problem discovered). I'm going to provide you with the wire diagram. This should assist provide you with an concept of how the device is attached so you can do some assessments. With your understanding of electrical structures , this need to be a benefit to you.
Adequate, that gives us a place to start. C1115-5a is a signal plausibility failure. This has to due with the wiring from the switch. Right here is file(nnn) nnn-nnnn it deals with c1115 with out trailer related. Some proprietors may additionally comment of a provider trailer brake device message displayed on the dic. While checking for dtc's, c1112 or c1114 can be set within the trailer brake manage module (tbcm). This concern can also occur with or without a trailer connected to the automobile.
? the tbcm detects the manual apply transfer is applied before the ignition is cycled off, and constantly carried out for 30 seconds after ignition is cycled to on.?? the tbcm detects the manual practice switch is implemented constantly for five minutes.?? the fault is detected if the manual apply transfer enter and redundant practice transfer enter exceeds a threshold for an prolonged amount of time. Updated tbcm calibrations have been launched in tis2web to enhance tbcm diagnostics for a excessive resistant quick to voltage problem. The tech 2 may be used to display the "tbcm relay remarks signal" parameter positioned under chassis/trailer brake manage module/data display to help determine if there's a short to voltage. The everyday voltage reading is among 3.2-four.1 volts. The wiring issues i have found have been corrosion problems close to in which the harness connects to the tbcm and in which humans have spliced in for fifth wheel hitches. We get sodium chloride placed on our roads inside the winter and it honestly impacts connections if they may be made poorly. Look at the whole legnth of the cord from front to back. Pull the inner fender at the left side front to inspect the harness. There are a few sharp edges that can cut into the lowest of the harness and can't be visible from the top.