The 24 pin WHITE/ blue is not connected to anything. also the 10 pin pink is connected to db/lg on the ignition harness.
i followed the instructions from another write up on this forum.
Wiring:
24 pin harness:
(Pin 4 BLACK / YELLOW) (200ma dome light) I did not hook this up, the dome light comes on as soon as you disarm do to the locks unlocking.
(Pin 5 Dark Blue) (200ma status out) idatalink has data mode so does not need to be connected.
(Pin 13 BLACK/ White) (Neutral safety input) Connected to ground.
(Pin 15 Green) (Door trigger in) Connected this to the BLACK / YELLOW and the BLACK/ Pink on the BCM, using diodes. I did not connect to the rear doors because I have a crew cab and the front doors have to open before the rear doors, if you have a super crew cab with separate rear doors you will need to hook those wires up as well. I used the diode wiring diagram from Bulldog Security http://www.bulldogsecurity.com/diagr...0ISOLATION.pdf
(Pin 16 BROWN / Black) BCM dk/blue plug
( pin 20 Brown) (brake Shutdown input) connected to green on brake.
10 Pin harness:
(Pin 2 RED / Black) hooked this to the GREEN/ YELLOW on the BCM.
(Pin 5 Red) (30 Amp fused 12V ign 1 in) hooked this to the GREEN/ YELLOW on the BCM.
(Pin 6 Green) (Starter in key side of starter kill)Connected this to the RED / Light Blue wire on the ignition harness.
(Pin 7 Violet) (Starter out car side of starter kill) Connected this to the RED / Light Blue wire on the ignition harness.
(Pin 8 Orange) (Accessory out) Connected to the BLACK/ Light Green on the ignition harness.
(Pin 10 Pink) (Ign 1 in/out) Connected to the Dark Blue/Light Green on the ignition harness.
Door Lock Harness:
(Pin 1 Blue) (500ma unlock output) Connected to Pink/Light Green on the BCM.
(Pin 3 Green) (500ma lock output) Connected to Pink / YELLOW on the BCM.
Main Harness:
(Pin 1 Red) (Constant 12V Positive) hooked this to the TN/WH on the BCM.
(Pin 2 Black) (Constant 12V Negative) hooked this to the BK on the BCM.
(Pin 3 Brown) (Siren out) Connected this to the sirens red wire and connected the sirens black wire to a ground under the hood.
(Pin 5 White) (Parking light out) Connected this to the brown wire on the BCM.