Sscolax
Member
- Joined
- June 5, 2006
- Messages
- 46
- Reaction score
- 0
- City, State
- Colfax, CA
- Year, Model & Trim Level
- 94 Eddie Bauer
I just finished swapping an M5OD into my 94 Explorer in place of the A4LD that recently died. I kept the original EEC computer and installed the clutch 3-function switch to replace the original jumper and wired 33 ohm resistors in place of the shift solenoids. Now the engine isn't running very well and I'm getting a CEL, plus a bunch of "out of range" or "signal high" codes that involve the IAT(113), ECT (118), TPS (123), and EVP sensor (334), plus a fuel pump code (542). I don't know if I knocked out a wire somewhere, left a ground disconnected, just connected something wrong, or what. Unfortunately, I don't have a 94 EEC schematic and could really use one! I have a good 92 EEC schematic, but I know the changes between the model years were significant, and it's not helping me much.