199612vc |
05-25-2020 02:26 PM |
Overdrive help
1996 12v dropped out of overdrive one day and won't shift back in. I have replaced the break switch, tps, lockup and overdrive solenoid, make sure my batterys were clean and charged up holding a load. Tranny temp never runs over 140 degrees or slips in any gear shifts perfect locks up in and out no problem but won't even try overdrive. Sometimes if I am driving it when the tranny temp is cold under 120 degress and the drop the rpms below 1500rpm at 55mpg it will shift in and i have to very slowly bring it back up to speed or it shifts right out of overdrive. Is there a tranny temp sensor that can be faulty and causes it to kick out?
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