Hi
I have an 86 SE 2.8 L, but since I have the car, many of the cluster lights didn't work, in fact only the parking brake worked, my main issue is the there was no engine check light and I didn't get the blinking light for the codes when I shorten the A & B in the ADLD,
I bought a new ECM, and use the previous PROMS, Still no engine check or cods blinking,
I checked the orange line in the back near the bataty and it gives power to the new ECM, the B terminal in the ADLD gets only 4.8 volts and the check engine bulb gets zero, I have new bulb and it works, I checked it
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