found the relay switch- it was hiding.
so, opened the main panelbox above the ref.
the breakers for the 120v a/c and the fuse panel for the 12v DC are there , removed the two retaining phillips screws to the 12v DC fuse panel, not disconnecting any wires i pulled the panel and swung it wide and viola' attached was the transfer switch -photo below ... now to find a replacement and repair. found scorched 10ga wire on the neutral input side, which shorted the internal circuit of the transfer switch neutral circuit and showed no neutral on all the plugs and also the reverse polarity . to test with shore power or generator power, with a solid core 12ga
copper wire insulated, carefully jump from the output neutral side of the switch to the neutral bar and your 3 lamp receptacle lamp should switch to Normal - so replacing the transfer switch.
For an open neutral this is where you need to start. and use the jump wire... and if the tester goes to normal, the wires are prob scorched...
the breakers for the 120v a/c and the fuse panel for the 12v DC are there , removed the two retaining phillips screws to the 12v DC fuse panel, not disconnecting any wires i pulled the panel and swung it wide and viola' attached was the transfer switch -photo below ... now to find a replacement and repair. found scorched 10ga wire on the neutral input side, which shorted the internal circuit of the transfer switch neutral circuit and showed no neutral on all the plugs and also the reverse polarity . to test with shore power or generator power, with a solid core 12ga
copper wire insulated, carefully jump from the output neutral side of the switch to the neutral bar and your 3 lamp receptacle lamp should switch to Normal - so replacing the transfer switch.
For an open neutral this is where you need to start. and use the jump wire... and if the tester goes to normal, the wires are prob scorched...
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