No start diagnosis help
#11
Swapped the coils, didn't make a difference. Something about the signal coming into the coil that is awry. I checked the voltage on the two wires (orange and red) they stay at -12.x volts dropping to -11.x when cranking.
The working coil has the same (-12.x dropping to -11.x when cranking) voltage at one of the wires and a varying voltage on the other. It looks like it goes to 0 or maybe +12 volts. Pretty tough to read as it's pretty quick. Either way it looks like the signal into the coil is faulty. What do you recommend as the next step?
The working coil has the same (-12.x dropping to -11.x when cranking) voltage at one of the wires and a varying voltage on the other. It looks like it goes to 0 or maybe +12 volts. Pretty tough to read as it's pretty quick. Either way it looks like the signal into the coil is faulty. What do you recommend as the next step?
#14
I had nondescript random issues with the ECU, found corrosion on pins. Cleaned them and used dielectric grease and reseated connectors several times and issues never returned. So much for moisture proof..... found corrosion on ECU traces, mostly the boards ground. Cleaned it and revarnished. For an off-road marketed vehicle they sure chintzed on the electrical aspects. Not very well done at all considering the high buy in.
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