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At the top of the Winnebago forum you will see links to Winnebago for all kinds of diagrams, including wiring diargrams.
I do not know the answer to your question, but maybe the winnie diagrams will help.
Also, call Winnie direct to find out the answer to your question. They are quite helpful.
'07 Winnebago Journey 34H - CAT C7, Koni's, MCU's, SS Bell Crank, Safe-T-Plus
'07 HHR Toad, SMI AFO, Blue OX