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burlmart's avatar
burlmart
Explorer
May 21, 2015

bidirectional isolator relay delay and voltages

for those with motorhomes that have B.I.R.D.s, do you find that you get inaccurate or misleading voltage readings from your house battery and your chassis battery. for instance, readings that differ ...
CA_Traveler's avatar
CA_Traveler
Explorer III
May 22, 2015
In the pic the bottom one is the latching salesman solenoid. The automatic CB on the left could also be the problem. The top one is the isolator relay if the large wires go to both battery banks, in that case the small wires go to the BIRD if you have one, otherwise they probably go to the ignition.

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