HELP! Charging/Wiring Problem

RedFish said

Once you get the ground issue corrected the charging system will work but not properly. You are suffering a voltage drop somewhere. Amp gauge, bulkhead connections, or ignition switch and/or its harness connecter.

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Redfish, thank you for your input. How do you recommend grounding the voltage regulator properly?
Amp guage is bypassed, so voltage drop should be coming from the bulkhead connections and/or ignition switch or it's harness connector, right?

nothingbutdarts said

Sounds like you have a grounding issue here, It should not be infinate! It should read something close to ZERO.

You should also check out what redfish said about a voltage drop in the DkBlue wire. It should always be very close to battery voltage!

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As per your recommendations, I will address the grounding issue first and then look into the voltage drop. Thanks for the advise.