S30 electrical connections explained - Electrical - Classic Z Car Club Skip to content

S30 electrical connections explained

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In the middle of a full resto on a 77 280z and in the process of repairing the original wiring harness.   Does anyone have the square, flat or round connections figured out?  Are square ones for engine, flat for accessories etc...It looks like a method to the madness but I thought I would ask you experienced guys first.

Anything will help!

Flattop

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