I posted on this last week. Thought it was fixed with an altinator replacement. At load on the battery it was only showing the alt. putting out 12.9. Disconneted the power wire going to the battery from the alt and everything worked great. Customer took it home and replaced the alt. and here it is with the same problem. Intitially I replace the v/b and no change went back wit original v/b after installing both govenor bore valves by sonnex and still had the same problem. Thats when we decided to check our power wire and remove it. Is this causing govenor presure to go high and if so where do I go next. Govenor presure on ths one is at o.oo up to 11 mph. when it shifts 1-2 and starts acting up. right then it goes to 28 psi. I di notice on the scanner at idle it does not hold that o.oo but wil flucuate on and off presure.
none
Problem
1-2 2-1 1-2.... parking lot easy throttle 1-2 shift
Update
Sorry guys. I sent an update to the reply section. Please read and call the number listed in the reply section.