87 bronco ll how do you check to see if your ECC is workig I Have no spark coming from the coil it will not fire at all I have changed the coil and still nothing no fire What can I do. please let me know thanks
I changed the TFI module and still no spark from coil srarted tracing wirers and found that the fuel relay has power going in and no power going out of it used a jumper wire to go from the hot yeloow wire to the red wire and it started with it running I ran a scaner on it and got some codes 14, 18, 23 and 63 can you tell what these mean thank you
I Wanted to thank for your input on my 87 Bronco II We checked every thing that you said to check found some ground wires broken and found that we had two bad relays and now it runs for about 15 min. and stoped still had spark but no gas. Come to find out the the gas shut off that is located on fire wall of passengers side was bad. now it runs great ran the codes and came up no prblemit good.