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Thread: Blown ecu help

  1. #1
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    Blown ecu help

    Hi all

    So I have been having issues starting a new engine and loom swap. I have done various checks and have found the engine is not getting power to injectors. (Fuel gets to engine)

    I have opened my ecu and have found a worrying scorch mark and it smells burnt.

    What have I done wrong?

  2. #2
    Guest ANDY black s13's Avatar
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    a live leading to the scorch mark has gone to ground/shorted out on something as a guess,
    trace across the board might be able to see the suspect wire or wires on the multi-plug then follow back through the loom to suspect connections or shorts
    are the arch looms tucked up away from tyres if the cars low low?, is it a UK loom and UK ecu your using,vaguely recall pinouts are different

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