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Recent content by PharmD

  1. PharmD

    Temp gauge not working

    Yes. I have a meter. I will try that. My trim gauge was working fine before I started troubleshooting this temp gauge, now it’s not working. I’m probably going to end up taking to the service center because that mass bundle of wires under the dash is quite intimidating. I’m pretty sure I can do...
  2. PharmD

    Temp gauge not working

    Well, I didn’t have any luck. I did what you said and didn’t get any response. I can’t really even tell if it has power to it or not. I did check the continuity of the sending wire and it checks out.
  3. PharmD

    Temp gauge not working

    Ok. Thanks again. I’ll give it a shot and let you know how it turns out. I feel like I may be getting in over my head on this electrical stuff, but I’m definitely going to try.
  4. PharmD

    Temp gauge not working

    @kghost and @makomark Thank you a bunch for taking the time to help me. The original gauge has an “I” and an “L” instead of “+” and the symbol. I am not sure how to do that test on it like you’re asking. When I took it off, the purple wire was hooked to the “I”, and there were 2 grounds...
  5. PharmD

    Temp gauge not working

    Sorry to bother you guys reviving an old thread, but I have been following a couple of these threads trying to solve my temp gauge problem. I have a 98’ Chaparral 2130 SS with a Mercruiser 5.7L carbureted Thunderbolt. When I bought it, the temp gauge didn’t work. I tried grounding the sending...
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