'92 delica won't shift into OD
Posted: Fri Mar 06, 2009 2:21 pm
A BIT OF RELEVANT HISTORY: The Tranny stopped shifting into overdrive, i took it to a shop which specializes in delicas and they flushed the tranny, with no avail. Then they tested the od solenoid which apparently "returned a faulty reading". Unfortunetly shop hasn't been able to locate a new od solenoid for me yet. So I've started to look for myself with no success yet however in the process was told by a parts supplier that he rarely hears of that solenoid going and he questioned the diagnosis so i started to trouble shoot this myself; I tested the temp switch by checking for continuity between the switch terminal and the engine block and with the engine warm there was continuity. I inspected the kick down cable and found that the cable stop was about 1mm out from being "seated" while in the rest position. The cable wasn't what i would concider to be taught but wasn't sloppy either. Only thing i could think of to see if it was preventing the upshift was to manually pull the cable while cruising at around 60km/h (where it would normally upshift) and in doing so the tranny did kick down (can i assume that means it wasn't preventing an upshift?). I am not sure if this next one is relevant since i haven't been able to identify it yet but anyway... associated with the throttle linkage there is a cylinder shaped spring loaded pin switch with a single wire coming out of the back of it, at full throttle the pin gets pressed in. To test it (after checking for a current) first I tried driving with it disconnected, then with it grounded, either way it made no difference (still wouldn't up shift to od).
I haven't had time to actually locate the od solenoid although i'm not sure what "faulty reading" to look for since the only way i can think of to test a solenoid would be to remove it put the appropriate voltage to it and see if it's working...
Also i did double checked the tranny fluid level.
Any input will be appreciated!
~If there is something else i should check please school me on it
~od solenoid location would be great (what side of the tranny / best way to access it)
~who i can go to to get a new or even used od solenoid (in case that is the problem)

I haven't had time to actually locate the od solenoid although i'm not sure what "faulty reading" to look for since the only way i can think of to test a solenoid would be to remove it put the appropriate voltage to it and see if it's working...
Also i did double checked the tranny fluid level.
Any input will be appreciated!
~If there is something else i should check please school me on it
~od solenoid location would be great (what side of the tranny / best way to access it)
~who i can go to to get a new or even used od solenoid (in case that is the problem)
