Here is a link to the ReadyRemote site for the wiring guide plus photo's of the wires : http://www.readyremote.com/main.asp
They have a very nice photo of the ignition harness connector.
Point 1
on 5 Pin Heavy Gauge Harness: Red - 12 VOLT CONSTANT - ORANGE (+) @ IGNITION SWITCH HARNESS Orange - ACCESSORY /HEATER BLOWER 1 - ORANGE (+)@ IGNITION SWITCH HARNESS (These 2 cant be the same Orange wire at the ignition harness are they?)
Please use the ReadyRemote link posted above to assist in finding the correct ignition wires. As a basic GM product you will find :
Ignition 1 = Pink
Ignition 2 = Dark Green ( most other GM's have a White IGN2 wire )
Accessory 1 = Orange
Accessory 2 = Brown
Starter = Yellow
While there might be many wires in that area. Testing and referring to the photo will identify the correct wires for the ICBM connections.
Point 2
On the relay: Pin 85 - to 7P Pin 2 ( also goes to ACC relay in relay pack ) Pin 86 - to Pin 87 Pin 87 - 12v Constant Fused (can tie into fused Red 12v constant above) Pin 30 - Brown (+) 2nd Accessory wire at ignition switch
(Is Pin 86 going to loop to pin 87? and on Pin 85 I am not sure on which one is "7P Pin 2 and the ACC relay wire" and I may have made an error on Pin 30. Not sure what wire to connect for the spot I put Brown (+) 2nd accessory wire at ignition switch)
The relay is for the car's Accessory 2 wire. This wire is Brown. I changed the relay wiring slightly because I didn't want to use the
(-) GWR signal for both the relay and the EVO-ALL. In my mind the EVO-ALL has priority and the ICBM only has one GWR output.
Yes, Pin 86 and 87 get tied together. Use a meter to check the 7P Pin 2 wire that controls the ACC1 relay to verify that it is a (-) signal
and tap into that for the ACC2 relay control.
Point 3
on 6 Pin Secondary (H2) Harness: 5 - BLACK/ White – to EVO-ALL Pink Tach output ** Program for Tach Mode (this BLACK/ White wire is for "Dome Light Output (-)500 mA" and it is saying to have that go to Tach Wire on the EVO-ALL. I have Violet/White wire from the H4 harness for the tach signal)
You could be correct here. I don't have an install guide for the ICBM unit and am trying to use the diagram in the link you supplied.
I can't see it very well. There is a wire called Oil Pressure Switch / Tach. Connect the EVO-ALL's Tach output to that. From prior
posts on ICBM units, this is where some of your problems will occur. The basic rule of thumb is " Stay away from any R/S system
that uses an Oil Pressure Switch input."
Soldering is fun!