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Old 09-15-08, 07:58 AM   #98 (permalink)
sdnative
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Join Date: Oct 2007
Location: San Diego
Posts: 710
Quote:
Originally Posted by Photoman View Post
Run the new large charging wire through a new fuse to the battery positive and just leave the stock wire on the alternator "B" post. Then unbolt the fusible link in the AM1 box and wrap the battery positive end with tape. This way there is minimum wiring changes and those fuse box circuits would still be fed directly from the alternator through that larger #10 wire.
That would work. I like that idea better .

Quote:
Originally Posted by Photoman View Post
Another consideration while you are analyzing and doing what you originally proposed. In a scenario where the engine could still run and either the fusible link or the fuse you replace it with blows, then you could possibly be without headlights and EFI, and ECU B since there would now be no feed to those circuits in the fuse boxes. In other words not running and possibly blind. A short in 1 circuit could shut them all down. Probably not fun to just have a short in the headlights shut the engine down.

There is a reason Toyota fed those circuits directly from the alternator and not from the battery. I like to preserve the original intentions as much as possible.
Bill
That's exactly what I was looking for. I wanted to make sure I thought of every scenario. I guess if toyota spends big $ on development, it's probably sound. Good call.

Thanks again Bill, I'm loving the new alternator!

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