91 truck no power to main fuse box behind battery

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Jan 4, 2022 | 04:12 AM

atlantarocket

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91 truck no power to main fuse box behind battery

please help im getting nothing from terminals to fuse box new fuse but no power thanks in advance

Jan 4, 2022 | 10:14 AM

86SR5PU

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The wire going from B+ to the 80A fuse is a fusible link.
It must have burned or broken open.
If it is hard and won't bend, get a new one anyway.

Jan 4, 2022 | 10:46 AM

Paul22RE

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From: NNJ

Replacing fusible link:

https://www.yotatech.com/forums/f116...cement-228307/

Disconnect battery first!

Jan 5, 2022 | 03:54 AM

atlantarocket

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thanks

Jan 7, 2022 | 03:51 AM

atlantarocket

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thanks guys that solved it! she back on the rd

Jan 7, 2022 | 10:14 AM

dropzone

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From: PNW

so did you figure out why the fusible link blew? it would be good to figure that out so it doesn't happen again.

Jan 7, 2022 | 10:20 AM

atlantarocket

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actually it wasnt blown, just replaced the harness

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