Sorry for 2 post right off the bat but we are chasing this rat of a problem down and if anyone else has these problems, I'm sure they would appreciate the run down of problems LOL
Never had a lick of trouble with the transmission... until the CEL came on! Code reader says its P0700 and P0755 $435 later for a new solenoid pack (at a transmission shop) codes still showing, shop says "Well I guess it wasnt the solenoid, you need to take it to the dealership, that will be $435 please" urgh!
Took it to another transmission shop today and they pulled the same codes saying that either the wiring to the solenoid isnt working or we got a defective solenoid. I have a feeling its the wiring because my husband tried wiring the fan sensor into the TCM lines (at the time, he had no clue that was the TCM lines!). So now we are at the "Troubleshoot which wire it is" problem is, we cannot find a wiring schematic for the TCM, any one know where one can be found? He use to do this type of thing in the military so I know he can do it, he just needs something that shows which wire goes to what since there are so many wires. Also can we just buy a new TCM wiring harness? And where?? I think it would be a lot easier to just replace since the harness is pretty old anyway!
Rachel
Never had a lick of trouble with the transmission... until the CEL came on! Code reader says its P0700 and P0755 $435 later for a new solenoid pack (at a transmission shop) codes still showing, shop says "Well I guess it wasnt the solenoid, you need to take it to the dealership, that will be $435 please" urgh!
Took it to another transmission shop today and they pulled the same codes saying that either the wiring to the solenoid isnt working or we got a defective solenoid. I have a feeling its the wiring because my husband tried wiring the fan sensor into the TCM lines (at the time, he had no clue that was the TCM lines!). So now we are at the "Troubleshoot which wire it is" problem is, we cannot find a wiring schematic for the TCM, any one know where one can be found? He use to do this type of thing in the military so I know he can do it, he just needs something that shows which wire goes to what since there are so many wires. Also can we just buy a new TCM wiring harness? And where?? I think it would be a lot easier to just replace since the harness is pretty old anyway!
Rachel