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column interlock cable

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Old Jan 27, 2012 | 04:24 PM
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Default column interlock cable

Just bought a 71 350 automatic (TH 400). The previous owner had the trans rebuilt. It works fine but I noticed that the shifter interlock cable had been deliberately cut at the transmission end. What is the function of this cable? Should I replace it and connect both ends? Thanks very much for your answer/opinion.
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Old Jan 27, 2012 | 05:27 PM
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The interlock cable's purpose is for a theft deterent. When it's operating correctly, the trans cannot be shifted out of park with the ign switch off. The switch cannot be turned off unless in park.
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Old Jan 27, 2012 | 05:35 PM
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This paper will tell you all about the General Motors Steering Column/Transmission Shift Interlock System.
http://jimshea.corvettefaq.com/?p=928
Jim
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Old Jan 28, 2012 | 09:19 AM
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Hi F,
I read your post on the Tech Disscussion Board too.
It's nice to know other people travel back and forth.
Regards,
Alan

Plus, you got the main man (JS) both places!
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Old Jan 28, 2012 | 03:04 PM
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Mr. Jim, coming up skiing this year, and hanging out in Lars' garage?

Ralph
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