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enaberif · 04-29-2015, 07:30 PM

Its if you have a volt gauge which a 74 doesn't.

The brown wire goes to the bulkhead and through up to the main cluster plug. If you had a cluster with a volt meter this wire would be used for that.

04-29-2015, 07:30 PM	#4
enaberif Registered User Join Date: Jan 2009 Location: Calgary, AB Posts: 1,181	Re: What is the BROWN Alternator Wire for? Its if you have a volt gauge which a 74 doesn't. The brown wire goes to the bulkhead and through up to the main cluster plug. If you had a cluster with a volt meter this wire would be used for that.