98 Toyota Corolla LE stereo

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what you need to do is buy rca's long enough to reach your amp. hook those into the rear of your deck in rear-out or sub-out. if you have sub-out.  the blue wire on the back of the deck is your remote turn on add length to reach your amp. use heat shrink to cover up the connection (just use a butt connector) next remove your positve terminal off of your battery run an 8 guage wire from the battery to the amp. use the same size ground. NEVER use a smaller size ground. and find a good grounding point. close to the amp. it looks like the amp is wired for bridged operation so leave it.  did i leave anything out???? still need help just ask. dissconnect the battery first,

menace was actually a bit off on the remote turn-on; you want the blue/white wire in the back of your deck, unless you don't want the sub playing when you're listening to a CD The remote wire is a very low current 12V wire that triggers the amp to turn on so it is not on when the HU is not on. There should be 3 inputs on your amp: +12V, rem, gnd. The remote input will be much smaller than the other two. You will not find any large gauge wires in the trunk that you can pull power for the amp. Please do not forget to fuse that main power wire from the battery within 10"-12" of the connection to the battery in the front.Life moves pretty fast; if you don't stop and look around once in a while; you could miss it.

and who shot the amp with the shotgun? Life moves pretty fast; if you don't stop and look around once in a while; you could miss it.

you got it on the connection at the amp. The blue/white behind the radio should not be hooked to anything right now; that car does not have a factory amp to turn on. You should be able to add a length directly to the end of the wire from the harness off the radio. Use 18 gauge or so for that wire; it carries very little current. The fuse on your main power wire should be slightly greater than the max current draw of your amp; you can just look at the fuses on the side of the amp to determine that. Your amp has one 25A fuse, so I would use a 30A fuse on your main power wire, that way you will be sure that you can provide enough current for any musical peaks, but your wire is protected in the event of a short circuit. You could realistically use any fuse between 30-70A.Life moves pretty fast; if you don't stop and look around once in a while; you could miss it.

      thank you for catching that hornshockey!!