Forum Discussion
JaxDad
Jul 29, 2015Explorer III
Beverley&Ken wrote:
I believe that there are 2 different relays/solenoids. One for the boost feature that connects the house batteries to the chassis battery and a second that allows the house batteries to be charged from the chassis
ken
X2
There is one relay in the engine compartment (the charge controller) and one in the battery bay (the aux. start relay).
I believe you will find the one under the hood is shot. It's a relatively easy swap despite the cramped quarters.
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