Dash gauges low voltage problem
My voltmeter has been reading low voltage for some time. I removed the meter and hooked it up directly to the battery and the reading was good.(13.5v) I then reconnected it and ran a new line for a ...
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As hott said, see if its running through a relay. Also check each point that the circuit connects to. Its got a poor connection at one of those areas. If you can look up there with a mirror and flashlight look for dark areas on any terminals or multi pin connectors. Some times you can reach in and touch different ares one at a time while watching the gauge for movement. You may also feel hot areas.
