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Radio Fuse Keeps Blowing


Yotamonk
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Hello, I've searched through the forums and couldn't really find anything pertaining to me. I just installed a new Alpine deck and speakers bypassing the amps in my 89. Everything works great for the first few minutes but then the 10a radio fuse blows. I've checked all the connections behind the deck and everything seems to be normal. Has anyone had this problem with aftermarket decks, or is there something I'm doing wrong. Right now I don't have the antenna plugged in because the factory connector won't fit the one for the deck but I don't believe this would cause the problem. I swear I read something about aftermarket decks and fuses blowing but I couldn't find it. Anything helps.

 

Thanks,

Tom

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are you flicking any switches, etc when the fuse pops or does it seem to 'do it on it's own'?

 

also, have you run dedicated power lead with your inline fuse to the battery? or have you scooched the power off some other circuit for the radio?

 

also, what model radio do you have? mine is a 7894 and it calls for a 20a fuse, but some other models call for 15, 10 and even 5a

Edited by nige
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Bypass stock. Saves a lot of problems in the long run, especially with the skimpy wiring in these trucks

 

Not very much information to go off of anyways

Edited by kingman92010
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Thanks guys, When I wired up the new connector for the player I just use the existing wiring, someone had a aftermarket deck in the before I bought it, I mistakingly assumed all the wiring was decent but it was taking power from the clock fuse, thanks nige pointing that out. I wired a wire directly to the battery and all is well. Thanks again for the help guys.

 

Tom

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Bypass stock. Saves a lot of problems in the long run, especially with the skimpy wiring in these trucks

 

It can create more problems if not done properly. I have had no trouble using the stock wiring in either of my Pathfinders. I used the connector adapters that they sell for $5-$10 and pre connected everything with soldered connections and heat shrink. Complete plug and play.

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It can create more problems if not done properly. I have had no trouble using the stock wiring in either of my Pathfinders. I used the connector adapters that they sell for $5-$10 and pre connected everything with soldered connections and heat shrink. Complete plug and play.

 

That's why you do it properly and not take shortcuts :aok:

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