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Discussion Starter · #1 · (Edited)
I know my signature shows an Altima but my wife has a 2007 Maxima SL with ~94k miles on it. We bought it with around 38k miles on and we have had quite a few issues with this thing. First was the AC compressor replacement, timing chain guide replacement (youtube VQ timing chain whine), CVT seal leak (replaced under 120k mile warranty), alternator died (twice, we bought a Autozone rebuilt for $179 vs. the $400 OEM), and now what this thread is for...the fusible link.

My wife was leaving work, the car started with no problems, drove with no problems until about 5 miles from work she said the car just died and she had to drift it to the side of the road. She described it as if somebody had just pulled the plug on the car. Nothing worked. No lights (exterior or interior), she couldn't even put it back into Park, locks, windows, everything dead. Only thing that was blinking was the security LED on the dash and she put on the emergency flashers that worked on the dash, but no lights were on outside the car (must be a backup battery or something). This is about 4 weeks after the last alternator replacement. We towed it to the shop. They were diagnosing it, I started looking at the wiring schematic and noticed the 120A, 80A, 60A fuses right after the battery and figured that had to be the problem with the car. Talking to a coworker he thought it was the same thing but also questioned why it would pop the fuse.

That bunch of fuses described above are part of a ~$35 assembly called the Fusible Link. The 120A fuse popped on ours and caused the entire car to shut down. The garage called and confirmed that it was the fusible link and also found what caused it to pop. One of the wires from the alternator to the battery had vibrated and chafed the casing, it contacted metal. This short caused the fuse to pop. They replaced the link, and rerouted and rewrapped the alternator wire. The care is driving with no problems.

I searched on here and other sites for some idea on what the issue was, but found nothing. Figured I would share my experience for somebody else that may encounter this.
 

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Discussion Starter · #2 ·
In short...

2007 Maxima SL...
Car died on side of road...
No power at all...
Fusible link blown...
Cause, alternator wire contacting metal bracket...
$35 part at the dealership...
Car fixed...wife happy...saved money on buying a new Maxima for myself.
 

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That same thing happened on an Altima i worked on earlier this year. that 120amp fuse blew out. Luckily I figured it out and went and got one from the dealer so the owner could drive home
 

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is it possible to shield that alt wire or secure it from bouncing up against metal again??
 

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Discussion Starter · #5 ·
I don't know. Haven't checked it out. I trust they fixed it though. I will be pissed if this happens again while we have the car.
 

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2006 Nissan Altima 2.5L
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11 years later and your post is still doing a good thing, my Altima is currently on vacation and this post just gave me hope that i can bring her back? thank you

I know my signature shows an Altima but my wife has a 2007 Maxima SL with ~94k miles on it. We bought it with around 38k miles on and we have had quite a few issues with this thing. First was the AC compressor replacement, timing chain guide replacement (youtube VQ timing chain whine), CVT seal leak (replaced under 120k mile warranty), alternator died (twice, we bought a Autozone rebuilt for $179 vs. the $400 OEM), and now what this thread is for...the fusible link.

My wife was leaving work, the car started with no problems, drove with no problems until about 5 miles from work she said the car just died and she had to drift it to the side of the road. She described it as if somebody had just pulled the plug on the car. Nothing worked. No lights (exterior or interior), she couldn't even put it back into Park, locks, windows, everything dead. Only thing that was blinking was the security LED on the dash and she put on the emergency flashers that worked on the dash, but no lights were on outside the car (must be a backup battery or something). This is about 4 weeks after the last alternator replacement. We towed it to the shop. They were diagnosing it, I started looking at the wiring schematic and noticed the 120A, 80A, 60A fuses right after the battery and figured that had to be the problem with the car. Talking to a coworker he thought it was the same thing but also questioned why it would pop the fuse.

That bunch of fuses described above are part of a ~$35 assembly called the Fusible Link. The 120A fuse popped on ours and caused the entire car to shut down. The garage called and confirmed that it was the fusible link and also found what caused it to pop. One of the wires from the alternator to the battery had vibrated and chafed the casing, it contacted metal. This short caused the fuse to pop. They replaced the link, and rerouted and rewrapped the alternator wire. The care is driving with no problems.

I searched on here and other sites for some idea on what the issue was, but found nothing. Figured I would share my experience for somebody else that may encounter this.
 

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Discussion Starter · #7 ·
11 years later and your post is still doing a good thing, my Altima is currently on vacation and this post just gave me hope that i can bring her back? thank you
Glad it helped. I totally forgot about this thread. We miss that Maxima.
 

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'...is it possible to shield that alt wire or secure it from bouncing up against metal again??'

Yes, and it should be checked for with any electrical work done at all. Normal to check for possible faults like that with wires too loose to flop around, I check for it with every repair I do and custom restraints added even if the OEM ones are there if I don't like the way they do it.
 

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Im trying to figure out a way to remove the whole fusable link and replace it with a fuse box or inline fuses, so I can put regular battery terminals on my car. The fusable link is ridiculous. So on my altima there are two harnesses that plug into the link, one harness plugs into where a 60a and I believe a 80a fuse is. The other harness plugs into where a 80a and a 100a fuse is. Then on top there is a 120a fuse. The top is the wire that goes to the alternator I believe. Does anyone know which wires are inside each harness and what size fuse they each go to? Thanks
 

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Trying to fix a friends 2011 Altima bought at auction,This is my issue, someone has jumped the fusible link at the positive battery terminal ,when I remove the wire used to jump now the vehicle will not start with supplied key , hooked the jumper wire back how it was and now vehicle starts.???? With that same key ,Is this a way to get around to start car without a programmed key? Wondering y all's 🤔,thanks in advance.
 
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