I found AC circuit breakers in th back bathroom and a primary circuit fuse panel behind the passenger seat. But where is the fuse panel for dash HVAC fans and other chassis electrical goodies? Dash AC doesn't cool, and now fan has stopped working.
I can't say for sure on your 77-78 but on the 79 through early 80's the fuse block is located under the dash on the firewall several inches left of center. Lay across the engine dog house with your head in the drivers foot well and look up and forward. It's buried up there behind the mess of wires. It looks something like this.
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Cheers, Dan
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"Socialist governments traditionally do make a financial mess. They always run out of other people's money. It's quite a characteristic of them."
~ Margaret Thatcher ~
Her's a picture of Peanut's fuse block. Peanut is a 77 20' Argosy so it should be the same as yours.
Brad
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Air forums # 1674
1974 20' Argosy Motor Home
1975 24' Argosy Motor Home
1974 31' Excella trailer (parting out, as of 4/1/2015 I have wheels & windows left to sell)
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