efipaneltruck
Newbie
All TBIs only have 1 O2 sensor and they're on the driver's side exhaust manifold. With code #13, it sounds like it isn't hooked up.
That's a lot of codes, check your ground wires on the T-Stat housing, those are for the ECM. #25 is for MAT (Manifold Air Temp) which I don't think a 92 even had one (I could be wrong)? As @Schurkey said, you need to figure out what ECM you have.
Here's a troubleshooting guide.
TBIcodes.pdf
when you say : check your ground wires on the T-Stat housing,, those are for the ECM . what do you mean by--- T-Stat housing -- im not sure to understand sorry
about the ECM there is a stiker on it and here waht i see
SERV NO 1227747
86 ANLW K391031991