bobracing
Full Access Member
Is there a wiring diagram for an '89 manual trans truck. My sources can only come up with an auto diagram. Also a 93 diesel manual diagram too, but it's getting a cummins from a 5.8.
For the 89 (F-350 with a 92 factory turbo)
We are also a little confused on what wiring needs to be changed when switching to a manual. The autos computer is in the loop but once the manual is in it's not needed, so how is the dash feed, tach, speed mostly?
The doner is a 89 F-250 and doesn't have the computer, so if the engine harness is used, will it plug into the existing and work?
For the 89 (F-350 with a 92 factory turbo)
We are also a little confused on what wiring needs to be changed when switching to a manual. The autos computer is in the loop but once the manual is in it's not needed, so how is the dash feed, tach, speed mostly?
The doner is a 89 F-250 and doesn't have the computer, so if the engine harness is used, will it plug into the existing and work?
