Finishing now
Still need help, let me narrow it down to two questions maybe 3
1. Gray wire from relay? I'm guessing fues #70 and how to attach? Just pull fues and pinch wires into slot?
2. Red from PAC (small one, in 6 wire harness that says +12 out accessory) somewhere different then the gray relay I'm assuming? Where and how to attach?
One puzzling thing in bpd's how-to is, he says there should be another wire going from relay to map? I thought the only wire going to the 3bar was the green from the PAC
PUMP three wires
1. Red / to PAC red / one of the three individual PAC wires
2. Black / to PAC black / one of the three individual PAC wires
3. Bare / to PAC wht / one of the three individual PAC wires.



RELAY four wires
1. Lg, red from shunt with bolt fitting crimped on / to battery poss term.


??
2. Red on relay, 12g and long / to PAC org (fused)12g / one of a two wire harness.


?
3. Gray / to fuse box / year specific / 2013 sho.


?
4. Black / ground to chassis
PAC seven wires remaining
(( six wire harness. ))
1. Green / to 3bar map
2. Brown / to LED brown.


?
3. Orange / to LED red.


?
4. Red / to Acc, where.


5. Violet / aux input ( not going to use).

?
6. Gray / aux input ( not going to use).

?
(( two wire harness )). One wire remaining
1. Black / ground to chassis