Thank you, but I'll go ahead and check all the fuses that work and that will have a 12v signal, including the fuses inside the truck next to the steering wheel, since previously it had had an identical fault, but in this case, it was fuse #12 inside, in this case, everything is fine. The PCM has 12V and lands correctly.
When connecting the scanner, I have no communication with the PCM but with the other modules yes, this happened after I removed the engine and repaired it, when I reassembled it and started it, it only turned on and the key warning light came on and I checked the engine. what I am looking for is the electrical diagram of the circuits that control the motor to look for possible damage in the 5v circuit that could be shorted.
Dec 27, 2022 at 2:43 AM