Search results

  1. P

    Unknown Short Circuit

    When inserted
  2. P

    Unknown Short Circuit

    When I started troubleshooting the orange wire to the fuse had continuity to ground which would mean the temp switch is in the closed position when engine is cold. Is that the correct position? Upon Further tracing the the purple/yellow has continuity to ground between the starter and diode. My...
  3. P

    Unknown Short Circuit

  4. P

    Unknown Short Circuit

    I’m on I’m hunting it down. The diode is in the closed position one pin inside looks discolored. The diode has a white and purple/ yellow wire going to it. However The short seems to be between the starter and diode since I have continuity to ground on the purple/yellow. According to the...
  5. P

    Unknown Short Circuit

    So the short is not in the fuel pump, temperature switch or in the tks. The circuit in question powers the fuel pump, temperature switch, oil pressure switch and loops into the starter. So with a blown fuse no power reaches the tks or fuel pump. While tracing the circuit I found an unknown...
  6. P

    Unknown Short Circuit

    Would a blown fuse to the temp switch or tks module cause a crank no start situation or am I dealing with two different problems?
  7. P

    Unknown Short Circuit

    I have a Tahoe with a Mercruiser 5.7 L MCM engine. When I had it winterized everything fired right up. I tried starting it after being stored all winter and I get a solid crank but no start. I started looking for fuses or loose connections near the fuel pump and carburetor and I stumbled upon a...
Top