Hello everyone. I have been doing a ton of reading for the past month or so to determine if I should try this install myself and I decided to give it a shot. The setup I have is a Viper 5704 with a FLCAN bypass. The vehicle it will be going in is a 2006 Cadillac Escalade EXT. I started piecing together the wiring tonight, but I get confused when trying to determine just which wires need to be hooked up for D2D. If I knew what wires needed to be hooked up I could probably figure this out. Here is a blank wiring diagram for the 5704, and then the FLCAN wiring at the bottom which I believe to be correct. Please give me a hand or point me in the right direction for the Viper wiring. Thank you!
VIPER 5704 wiring
Connection Color Description
Main Harness (6-Pin) Connector
H1/1 Red (+)12VDC Constant Input
H1/2 Black (-) Chassis Ground
H1/3 Brown (+) Siren Output
H1/4 WHITE/ Brown Parking light isolation wire - Pin 87A of onboard relay
H1/5 White Parking light output
H1/6 Orange (-) 500mA Ground when armed output
H2 Harness, 24-pin connector
H2/1 PINK/WHITE (-) 200mA IGNITION/FLEX RELAY CONTROL OUTPUT
H2/2 BLACK/ WHITE (-) NEUTRAL SAFETY INPUT
H2/3 BLUE/WHITE (-) 200mA 2ND STATUS /REAR DEFOGGER OUTPUT
H2/4 GREEN/ BLACK (-) 200mA OEM ALARM DISARM OUTPUT
H2/5 RED / WHITE (-) 200mA TRUNK RELEASE OUTPUT
H2/6 GREEN (-) DOOR TRIGGER INPUT (N/C* OR N/O)
H2/7 BLACK / YELLOW (-) 200mA DOME LIGHT SUPERVISION OUTPUT
H2/8 BROWN / BLACK (-) 200mA HORN HONK OUTPUT
H2/9 DARK BLUE (-) 200mA STATUS OUTPUT
H2/10 PINK (-) 200mA IGNITION 1 OUTPUT
H2/11 WHITE/ BLACK (-) 200mA AUX 3 OUTPUT
H2/12 VIOLET (+) DOOR TRIGGER INPUT
H2/13 WHITE/ VIOLET (-) 200mA AUX 1 OUTPUT
H2/14 VIOLET/BLACK (-) 200mA AUX 2 OUTPUT
H2/15 ORANGE / BLACK (-) 200mA AUX 4 OUTPUT
H2/16 BROWN (+) BRAKE SHUTDOWN INPUT
H2/17 GREY (-) HOOD PIN INPUT (N/C OR N/O)
H2/18 VIOLET / YELLOW (-) 200mA STARTER OUTPUT
H2/19 BLUE (-) TRUNK PIN/ INSTANT TRIGGER INPUT (N/C OR N/O)
H2/20 GREY/BLACK (-) DIESEL WAIT TO START INPUT
H2/21 WHITE/ BLUE (-) REMOTE START/ TURBO TIMER ACTIVATION INPUT
H2/22 ORANGE (-) 200mA ACCESSORY OUTPUT
H2/23 VIOLET/WHITE TACHOMETER INPUT
H2/24 GREEN / WHITE (-) 200mA OEM ALARM ARM OUTPUT
Remote Start, (H3) 10-pin connector
H3/1 Pink (+) IGNITION 1 INPUT/OUTPUT
H3/2 RED / White (87) FLEX RELAY +12V INPUT (30A FUSED)
H3/3 Orange (+) ACCESSORY OUTPUT
H3/4 Violet (+) STARTER OUTPUT (CAR SIDE OF THE STARTER KILL)
H3/5 Green (+) STARTER INPUT (KEY SIDE OF THE STARTER KILL)
H3/6 Red IGNITION 1 +12V INPUT (30A FUSED)
H3/7 Pink/White PINK/WHITE (30) FLEX RELAY OUTPUT (car side of ign, acc or starter wire)
H3/8 Pink/Black PINK/BLACK (87a) FLEX RELAY INPUT (key side of ign, acc or starter wire if needed)
H3/9 RED / Black RED / BLACK ACCESSORY/STARTER RELAY +12V INPUT (30A FUSED)
H3/10 NC NC No Connection
Door Lock, 3-pin connector
1 Blue (-) 500mA UNLOCK OUTPUT
2 Empty NOT USED
3 Green (-) 500mA LOCK OUTPUT
FLCAN Wiring
Connection Color Description
D2D D2D Wire --->D2D Port on Viper
7-Pin Pink IGNITION (+) INPUT --->Pink Ignition + Output on Viper
7-Pin Orange DATA (J1850) --->Purple data Pin 2 OBDII Connector