Hello everyone, Wichopit

, my opinion is that it can be several things, if it is OBD 1 Ford Standard, the fault codes stored through a procedure can be extracted, in which in the obd1 clutch you make a bridge between 2 pins, with this the ECU Motor will give you the codes by flashes. You must count them, long flashes (tens) short units. Ex 2 Long flashes of check light and 4 shorts, mean code 24, then you go a table and identify the circuit failing, I don't know if I explain myself well

... With respect to the procedure it generally varies little in Ford Obd1, and there are many tutorials on the web to the respect (with photos included) of the bridge that must be made to the OBD connector so that the ECU enters the function of self -diagnosis and you of clues in the diagnosis. If you have problems tell us and if you have the codes better. As a recommendation, delete all the codes (disconnected battery) then turn on the engine and leave it work a few minutes, then do the OBD1 self -diagnosis (bridge) and let us know. This is so that if sensors or actuators disconnected, do not induse an error and thus have the real problem detected by the car computer identified when generating the fault code. Greetings to all.