Quote:
Originally Posted by Musclerodz
sounds like you are on top of it and that is good. I don't know if signal noise is seen as an open circuit to set off the malfunction light. It knows and sees the connection, it just can't transmit a clear operation signal. I have seen electricity do weird things. I always try to be cautious on routing, better to know its good than hope.
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Completely understand. That's the nice part of the SpearTech engine harness being self-contained and almost entirely separate from the ISIS system and being constrained to the under-hood and dash part of the car. There are a couple of exceptions like I run the Fuel pump and 2x fan signals from the PCM into ISIS and have ISIS take care of it from there. Those signals come out of the PCM intended for relays anyways. The remainder is all bundled-up inside the SpearTech harness, none of which runs the length of the car.
G.