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LS1 alternator ground strap

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Old May 1, 2019 | 10:40 PM
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Default LS1 alternator ground strap

Behind the alternator there is a flat metallic ground wire, I'm not sure where exactly each end of that ground is supposed to connect. All I know is, I had the car in for service and they connected one end of this flat ground to the ground bolt on top of the driver shock tower. I want the strap back in the OEM locations, but I don't know where that is? I certainly don't want it in it's current location. Thanks!
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Old May 2, 2019 | 09:32 AM
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I had a quick look at my 01 SS this morning. This is the only ground I saw in the area.
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Old May 2, 2019 | 12:36 PM
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Thanks! It looks like that strap is supposed to be within a wiring loom, and one end connects to the block near the driver side motor mount?
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Old May 2, 2019 | 03:29 PM
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I didn't look too carefully this morning but I can hav a better look later. I think the ground strap is inside the loom\part of the harness and definitely grounds onto the block.
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Old May 2, 2019 | 03:50 PM
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That ground attaches to a bolt that either holds the heat-shield over the brake lines located by the fuse box or directly beside it. I.E. it is mounted on top of the ground that comes out of the fuse box right beside abs module.
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Old May 2, 2019 | 03:58 PM
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Fabulous, thanks guys!
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Old May 2, 2019 | 08:12 PM
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I had a better look at this ground strap. It goes from the engine block over the alternator and to the frame near the fan. Pictures should tell the story.
It's just taped onto that wire loom as it passes over the alternator.
Attached Thumbnails LS1 alternator ground strap-photo841.jpg   LS1 alternator ground strap-photo967.jpg  
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Old May 2, 2019 | 09:05 PM
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That ground strap I have mounted to the alternator bracket I believe with a bolt going straight through it... I'm wondering if I have it wired wrong then lol.
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Old May 2, 2019 | 09:15 PM
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Originally Posted by ls1fan92
That ground strap I have mounted to the alternator bracket I believe with a bolt going straight through it... I'm wondering if I have it wired wrong then lol.
If the strap goes from the bracket to the frame it's likely ok. If it's going from the bracket to the engine block you should change it in my opinion.
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Old May 12, 2019 | 06:55 AM
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From: Casselberry FL
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Thanks for the help, guys. We found the ground, and also found that the second ground wire had a missing eyelet...both are now connected to the OEM ground location.
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