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Old 01-29-2021, 10:21 AM   #1
teeitup
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Wiring question

Hey all, been awhile since I have been on here. I am putting together a 72 K20. Is this wiring coming out of firewall just the AC harness? Can I just remove it since I am not running AC? Or should I just cap the ends? Also where does this plug go into the fusebox at? Sorry I am better at tearing apart then putting together. Thanks for any help. Randy
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1958 Cameo (one of 1405 built, it was my dads)
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Old 01-29-2021, 11:33 AM   #2
Andy4639
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Thumbs up Re: Wiring question

Yes it's AC wiring. Those jumper plugs are nice to have if you need to add stuff. The orange wire is also the cig lighter wire. The AC jumps off of it to the switch.
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Old 01-29-2021, 11:45 AM   #3
sick472
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Re: Wiring question

Will you be using the heater in the truck? If so, you will want to keep the orange wires to some degree so that the blower will work.

Very cool K20...I love it!
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Old 01-29-2021, 12:01 PM   #4
teeitup
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Re: Wiring question

Awesome thanks guys!!
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67 Chev swb stepside 4x4 283 4 speed SOLD
72 blazer 4x4 4 speed Cheyenne build in process
1958 Cameo (one of 1405 built, it was my dads)
2017 GMC High Sierra 4x4
1976 K20, sold new originally out of my dads chevy dealership


Members that I've met, over 200 probably closer to 300 in the 12 years I've been on this site, everyone I met "It was a pleasure"
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Old 01-29-2021, 01:07 PM   #5
57taskforce
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Re: Wiring question

Love your truck Randy, good to see you on here again!
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Old 01-30-2021, 12:53 PM   #6
Ol Blue K20
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Re: Wiring question

Quote:
Originally Posted by 57taskforce View Post
Love your truck Randy, good to see you on here again!
X2, nice to see ya and nice truck!
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Old 01-31-2021, 09:02 AM   #7
6t727t2
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Re: Wiring question

X3 nice to see you back. Is that a feathers decal?
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