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Old April 22nd, 2014, 07:35 PM
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kieth kieth is offline
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Join Date: Oct 2013
Location: Tulsa, Oklahoma
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Default Re: 65 GMC headlight wiring harness

Quote:
Originally Posted by aphaynes View Post
Interesting. What type of relays did you use?
standard bosch or any brand 30 amp relays.........What you do is wire the relays directly to the battery with a 20 amp fuse on each one. Then wire the trigger wire to the wire that comes from your headlight circuit. This keeps the headlight circuit from seeing those heavy current draws......Kieth
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