Need little help running wires

[Bacovish]

2009 tahoe ls non bose

Installing new head unit kenwood ddx373bt
Components in front alpine spr60c
Coaxial in back. alpine sp60
Sub in the very back. Jl 10w3
Amp in back with sub. Jl xd1000

I will be running the power and remote down the drivers side and rca cables down the passenger.

Should I just tap into the wiring harness beind the deck for the amps remote??

For the ground is there a good spot in back of the vehicle for it like maybe a seat bolt or should I go through a drilled hole to the frame??

I did some searches and found some old and semi new posts. so just trying to get a fresh perspective on thing or new ideas. Thanks for any advice

 

[Erik G]

for the amp remote, yes, the amp remote turn on needs to come from the Kenwood, blue wire with the white stripe. The plain blue one is for a power antenna, sometimes they work too, but sometimes when playing a CD, the Antenna goes down (in this case it would turn your amp off) so best to stick with the Blue/white

For your ground, I would just make one if there isn't a good one near by. You want the shortest cable possible

 

[Bacovish]

for the amp remote, yes, the amp remote turn on needs to come from the Kenwood, blue wire with the white stripe. The plain blue one is for a power antenna, sometimes they work too, but sometimes when playing a CD, the Antenna goes down (in this case it would turn your amp off) so best to stick with the Blue/white

For your ground, I would just make one if there isn't a good one near by. You want the shortest cable possible

 

[Bacovish]

Thanks