2007 toyota tacoma 2.7l remote start.

As dtk1's said, it doesn't make much difference whether 30 or 87 goes to the 2nd starter wire. I personally prefer to always have my input 12V go to 87 because of the very slim chance that 87a may get shorted to ground and blow the fuse. (I don't know how much you've read about relays on this site, but 30 and 87a are connected when the coil doesn't have power, and 30 and 87 are connected when the coil does have power.) Not a really big deal, I just think it's a little better.C Renner's Auto Electronix

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a couple of new questions. first, what wire goes from the remote start, to the key sense wire on my truck. second, the harness with the heavy gauge wires has two fused wires that the book says are both supposed to get 12v(+). can i wire these together to the same spot? why is there two?

For the keysense - blue (-) status output or pink (-) ignition output will work fine. Also you needn't bother with a keysense connection at all unless the truck has a factory alarm. The reason for 2 separate constant power wires is the fact that many factory ignition switches, including yours, have 2 separate constant power wires. In your case I believe the WHITE/ blue is fused at 50A and there is another (I think WHITE/ green or WHITE/ red, test with a DMM to verify) which is fused at 30A. It'd be good to connect one of the red wires to each.C Renner's Auto Electronix

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