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About Jethro

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    New England
  • Porsche Club
  • Present cars
    99 C4C

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  1. The relay support 2 panel in a cab is located under the convertible top service panel
  2. Good evening everyone. I've been chasing an intermittent short in the ignition/fuel injection (fuse C2) circuit. It's left me stranded a few times and I believe I've exhausted the most common issues. Would anyone be able to share wiring diagrams for the ignition, fuel injection, DME systems? Here are the things I've eliminated already: -Replaced ignition switch -Replaced all relays in both relay panels -Unplugged all four O2 Sensors = C2 fuse still shorts -Unplugged both Camshift solenoids = C2 fuse still shorts -Unplugged DME/ECU = C2 fuse still shorts -Unplugged Immobilizer under driver seat = C2 fuse still shorts I thought this intermittent short was fixed six months ago when I replaced the engine but now the 30amp fuse either blows as soon as I put it in the panel without the ignition on or blows as soon as I turn the key on. I think I can figure this out with some good wiring diagrams. Thanks, Jethro
  3. Great way to start off here in the forums. I'm working with a CDR-220 S/N: X5018178. Changed the battery and no tunes for a week now. Thank you for the help. ~Jethro
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