What the heck does fuse block 1(a) do?

Henway

True Classic
The electrical diagram is annoying beyond belief--they don't show what each circuit in the fuse block does. Really? How bassackward are you? I found PO toggle switch into 1A and also one of the inline fuses. What does it do? Is there any other guide which shows what all the fuse block circuits do?
 
Fuse 1A

Orange wire feeds oil pressure light, water temperature gauge, voltmeter and brake indicator light on dash. Feeds seat belt relay. Also heater fan, defogger control circuit, wiper control circuit. Source supply key switch.

Back up lights, gulp valve, just follow the orange wire on the print to where it goes.

TonyK.

Grimsby Ontario Canada.
 
The electrical diagram is annoying beyond belief--they don't show what each circuit in the fuse block does... Is there any other guide which shows what all the fuse block circuits do?

This info is usually shown in the original Fiat Owner's Manual for the car. :2c:
 
Nice Manual

I downloaded that manual from the dropbox. It's much nicer than what I have. Thanks for posting it.

Brian
 
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