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Old 02-05-2020, 10:25 PM   #1
71K1500
Registered User
 
Join Date: Sep 2019
Location: Lockport, MB
Posts: 24
Fuse block power supply

Hi.
Joined a while ago but never posted.
My son bought a 71 GMC 4X4 woth a 5.7 tbi mitor from a 92. It's having random shut off issues.
Im wondering what wire/s supply power to the fuse block in the key on pisition.
It shuts off as if the key is switched off but only when the throttle is released such as when slowing down. Im thinkjng a loose wire or plug.
Thanks
Jeff
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