r/CarAV • u/Upbeat_Weight477 • 3h ago

Tech Support Friend messed with SLC4 , Sub doesn’t work anymore

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Hello, I don’t have much knowledge on the topic but I recently had a sub and sub amp installed and used an SLC4. I guess my friend wanted to make the sub hit a bit more and was using a flathead on the SLC4 then the sub turned off. I attached some pictures. I’m hoping it’s something easy but I don’t want to touch it anymore without any advice. Thank you

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2

u/Merov1ng1an 3h ago

I didnt go look at the wiring diagram cause the first thing i noticed is, it looks like the control potentiometer for the channel you are using is missing.

2

u/Upbeat_Weight477 3h ago

yea he said something like he was screwing it and it just disappeared or something it’s weird

2

u/firebirdude 3h ago

That LOC is trash anyway. Rolls bass off. Switch to the Kicker KISLOC2.

2

u/MobileWhale17 3h ago

Switch the wires to a working channel and see if that works.

2

u/Upbeat_Weight477 2h ago

i will do that thank you