Codes,Codes, and more codes
Codes,Codes, and more codes Finally got the car back off jackstands. The trans is showing multiple codes.
PO740, PO753,PO758, PO785, and last but not least P1860. The wiring plug on the trans is in place. But i'm still thinking it's electrical. The scary thing is none of the transmission was messed with.I did move the PCM bundle farther
under the cowl. Tried searching and not much there. Pretty hard to fry the solenoids on stands.Anybody else have this problem and remember the fix??
Hawk
PO740, PO753,PO758, PO785, and last but not least P1860. The wiring plug on the trans is in place. But i'm still thinking it's electrical. The scary thing is none of the transmission was messed with.I did move the PCM bundle farther
under the cowl. Tried searching and not much there. Pretty hard to fry the solenoids on stands.Anybody else have this problem and remember the fix??
Hawk
make sure you are getting power at the pink wire in the transmission harness it is the 12volt supply for all the solenoids. it is pin e.
to give you an idea on which is which looking at the engine side.
center locating tab is at the top between c and b
dcba
kjhgfe
srpnml
wvut
pin e is your power source for 1-2 shift solenoid,2-3 shift solenoid, tcc solenoid,tccc pwm solenoid, 3-2 shift solenoid. if you have a code for each of these then your pink wire or a fuse is the problem however if you do not have all of these codes then you can eliminate that wire.
to give you an idea on which is which looking at the engine side.
center locating tab is at the top between c and b
dcba
kjhgfe
srpnml
wvut
pin e is your power source for 1-2 shift solenoid,2-3 shift solenoid, tcc solenoid,tccc pwm solenoid, 3-2 shift solenoid. if you have a code for each of these then your pink wire or a fuse is the problem however if you do not have all of these codes then you can eliminate that wire.
