I'm new to this forum and hope that someone can help. 2005 Silverado 1500 5.3L 4x4 4L60E transmission. Trans will not shift out of first gear, brake and ABS dash lights on. Check perameters with scanner, no codes, VSS at 3mph all the time, spedo not working, at 0mph all the time.
Trans tailshaft housing was replaced because of oil leak, vss wire pinched on install, and has been repaired. Pinched wire was checked in harness for any problems. Three VSS sensors on trans were replaced. These repairs were not done by me, I ran the scanner and checked all fuses. Seems like no power or signal to and from VSS and spedo. What I need to know is which wires to check at PCM, pin # color and pin voltages in order to determine if PCM is the problem? Any thing else that would cause these failures? I am open to sugestions in order to fix this.
Thanks.
Trans tailshaft housing was replaced because of oil leak, vss wire pinched on install, and has been repaired. Pinched wire was checked in harness for any problems. Three VSS sensors on trans were replaced. These repairs were not done by me, I ran the scanner and checked all fuses. Seems like no power or signal to and from VSS and spedo. What I need to know is which wires to check at PCM, pin # color and pin voltages in order to determine if PCM is the problem? Any thing else that would cause these failures? I am open to sugestions in order to fix this.
Thanks.
