C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
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Old Apr 14, 2026 | 08:35 PM
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So I pulled a bone head move today. I had to remove the alternator to replace the power steering pump. When I reinstalled it and started the car, it ran for about 30 seconds and died. I then realized I forgot to reconnect the alt wires, which the red wire was pretty warm. I reconnected the wires and then realized an inline fuse had blown, fixed that and it immediately blew. Any ideas on what I may fried? i checked all the fuses in the fuse box. I did get the inline to not blow and now it just wont crank, no clicking.

Last edited by Vetteman Jack; Apr 15, 2026 at 01:25 AM.
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Old Apr 14, 2026 | 09:31 PM
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Moved to C3 Tech for assistance.
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Old Apr 14, 2026 | 10:16 PM
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If your burning up fusible links. You have a direct short to ground. Are you sure that positive wire on the alternator isn't touching the case? The neg. Wire is on the case and not touching the red wire? Nothing is pinched?
And welcome to the forum!
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Old Apr 15, 2026 | 07:29 AM
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Does not appear to be a pinched wire and hot is not touching anything. However, it may have been grounded when it was disconnected and I started the car. It possible it burned a wire when that happened. I am going to try and trace the wires later today.
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Old Apr 15, 2026 | 10:56 AM
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Welcome!!
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Old Apr 19, 2026 | 12:30 PM
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Originally Posted by 4-vettes
If your burning up fusible links. You have a direct short to ground. Are you sure that positive wire on the alternator isn't touching the case? The neg. Wire is on the case and not touching the red wire? Nothing is pinched?
And welcome to the forum!
That alternator wire is connected directly to the battery. You likely had (or have) it connected directly to ground which would burn out the wire and/fusible link. Look at the bright side. You didn't burn down the car.
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