My wipers and radio randomly cut out when I first bought the truck. To remedy it I took apart the fuse block and scrubbed it with a toothbrush and some lemon juice until the connectors were spic and span. Problem solved.
As for the wiring diagram, I find it's easiest to follow if I trace the line with the point of a pair of scissors, seems to keep things a little clearer and you don't get lost in the riffraff.
good luck.
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1978 Mikado *Weber 32/36*Offenhauser intake manifold*Pacesetter header*Custom exhaust*Pertronix Ignitor & Flamethrower 40,000v coil*
