Author Topic: Mystery cable 76 Cheyenne V8 Auto  (Read 162 times)

Offline Chevygold

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Mystery cable 76 Cheyenne V8 Auto
« on: November 05, 2019, 12:32:13 PM »
I'm in the process of tidying my electrics and have found a 3 wire ribbon cable dangling under the steering column, wire colours black blue and brown ending in a flat plug with 3 flat terminals in a row, I've searched the wiring diagrams but can't find anything that matches, anybody got any ideas?
Thanks
Graham

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  • Carl
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    • 73-87 GM squarebody extended cab and conversions up to 91 R/V series
Re: Mystery cable 76 Cheyenne V8 Auto
« Reply #1 on: November 05, 2019, 12:38:25 PM »
Cruise control most likely
1985 C30 Custom Deluxe Ext. cab 5.7L TH400 3.21 
1985 C20 Scottsdale 7.4L 4 speed 3.21
1986 C10 under construction
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Offline JohnnyPopper

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Re: Mystery cable 76 Cheyenne V8 Auto
« Reply #2 on: November 06, 2019, 12:00:51 PM »
Any evidence of cruise control in the cab?
1957 Apache 3100 235 Inline 6, 3 on the tree
1973 C-20, 3+3 454 4BBL TH400  Water Injection
1978 K-10, 350 4BBL TH350 NP203 M.M. Part time Kit/Hubs
1980 C-10 under construction

Offline Chevygold

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Re: Mystery cable 76 Cheyenne V8 Auto
« Reply #3 on: November 08, 2019, 12:32:10 PM »
Yes cruise is on the indicator stalk button on the end, I only noticed it the other day when I had the steering wheel off, I'm still quite a way away from finding whether or not it works though!
Thanks for your help.
Graham