drburns
Registered User
New and not sure where to post this so here goes.
I have a 1993 F350 Crewcab 7.3 with an E4OD recently I lost TC lock up and have lurked in the forums trying to diagnose the problem but to NO avail.. Seems as though I am getting power to my brake lights as they glow dim, I read the Mod for TC lock up and when I checked the plug at the transmission the pink and yellow wire had no power running in park, shouldn't that mean the TC was locked? Any ideas where power can feed from into the brake circuit.. It only does it in "key on" position. I was told that it was either the Multifunction switch ie: turn signal switch or brake switch, both have been replaced. I can unplugh the brake switch and the problem persists. All gears are present except TC lockup
Thanks in advance
I have a 1993 F350 Crewcab 7.3 with an E4OD recently I lost TC lock up and have lurked in the forums trying to diagnose the problem but to NO avail.. Seems as though I am getting power to my brake lights as they glow dim, I read the Mod for TC lock up and when I checked the plug at the transmission the pink and yellow wire had no power running in park, shouldn't that mean the TC was locked? Any ideas where power can feed from into the brake circuit.. It only does it in "key on" position. I was told that it was either the Multifunction switch ie: turn signal switch or brake switch, both have been replaced. I can unplugh the brake switch and the problem persists. All gears are present except TC lockup
Thanks in advance
