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toyotaspeed90's avatar
toyotaspeed90
Explorer
May 23, 2013

Battery Isolator - doing exactly what it should shouldn't?

So this is a relatively new vehicle to me. The wiring is somewhat nightmare'ish... both from the factory and from what others have done. 1984 E350 Fleetwood Jamboree. 2 batteries, an isolator, ...
Class C
toyotaspeed90's avatar
toyotaspeed90
Explorer
May 23, 2013
Ran out into the rain to go check...

The other side of the solenoid in which the isolator is connected to... only feeds to the starter battery.

The only thing I can think of... is that that 3rd post of the isolator actually feeds to the deep cycle battery and that the isolator is toast...

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