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1975 Fuel Gage Problem

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Old Mar 20, 2008 | 01:51 PM
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Default 1975 Fuel Gage Problem

I have a 1975 4 spd Vette. This past week, I installed a new radio antenna. After completing the installl of the antenna, I noticed that my fuel gage was no longer working. Is it possible that I accidentally disconnected a ground wire or something as I was pulling the old antenna cable out of the car? Any suggestions or tips would be greatly appreciated.

thanks
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Old Mar 20, 2008 | 05:44 PM
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Reach in the gas door, standing from the rear of the car and reach to the left. You will feel a wire. Maybe that came loose. Mine did that to me and it was an easy fix on mine.
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Old Mar 20, 2008 | 09:35 PM
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All the grounds are clustered together at the back of the car, and maybe one of the wires was damaged when you installed the antenna.

Start with a jumper ground wire attached to the frame and connect the other end to the ground on the tank sender. If the gauge works, trace the sender ground wire to its next connection and connect the jumper there. Check and continue on moving away from the tank till you find the bad wire.
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Old Mar 21, 2008 | 01:19 AM
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Originally Posted by LSH77VETTE
I have a 1975 4 spd Vette. This past week, I installed a new radio antenna. After completing the installl of the antenna, I noticed that my fuel gage was no longer working. Is it possible that I accidentally disconnected a ground wire or something as I was pulling the old antenna cable out of the car? Any suggestions or tips would be greatly appreciated.

thanks
There should be a black and a tan wire that goes to a rubber gromett connector. This is just under the antenna assembly. If you need pics send me a PM with your email address as I dont have picture posting rights.
Steve
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Old Mar 21, 2008 | 10:09 AM
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Originally Posted by Steve COSD
There should be a black and a tan wire that goes to a rubber gromett connector. This is just under the antenna assembly. If you need pics send me a PM with your email address as I dont have picture posting rights.
Steve
Pics would be great. My email address is scott.holmes@bms.com

thanks !!!!
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Old Mar 22, 2008 | 01:17 AM
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Originally Posted by LSH77VETTE
Pics would be great. My email address is scott.holmes@bms.com

thanks !!!!
The Pics are sent.
Steve
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Old Mar 24, 2008 | 12:55 PM
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Originally Posted by Steve COSD
The Pics are sent.
Steve
Thanks Steve !!!!!!
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Old Mar 24, 2008 | 11:15 PM
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Originally Posted by LSH77VETTE
Thanks Steve !!!!!!
Did you get it fixed?
Steve
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Old Apr 1, 2008 | 05:21 PM
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Originally Posted by Steve COSD
Did you get it fixed?
Steve
Hi Steve,

No not yet. I have been travelling quite a bit (work) and have not had a chance to dig into it. I hope to get to it within the next couple of weeks. I'll let you know what I find and thanks for all your help.
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Old Apr 2, 2008 | 12:03 AM
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Originally Posted by LSH77VETTE
Hi Steve,

No not yet. I have been travelling quite a bit (work) and have not had a chance to dig into it. I hope to get to it within the next couple of weeks. I'll let you know what I find and thanks for all your help.
Good Luck! If you need any help just let me know!
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