1996 Chevrolet Astro Van Alarm/Remote Start Wiring

Hi everybody, I'd like to contribute by making a remote start alarm pictorial for a vehicle that returns different wiring diagrams on the internet. The vehicle a 1996 Chevy Astro van has power locks windows and other extended features. I'm providing start pictures with name references for any assistance that can be provided. Driver kick panel!?: Center module: Wiper/brights switch Headlight switch: Ignition harness: OBD: I'm going to start by soldering: [RED 12VOLT 30AMP ALARM INPUT] to the [SOLID RED IGNITION HARNESS] [SOLID BLACK SYSTEM GROUND INPUT] to [VEHICLE CHASSIS] now I must figure out which reference to use for the door trigger either it is [PURPLE (-) HEADLIGHT SWITCH] and/or [BLACK/ORANGE DRIVER KICK PANEL] and which+what reference for the horn wire either [Horn Dark Green (-)      Driver's Kick at Relay or at Pedal] or [HORN BLACK (-) @ STEERING COLUMN HARNESS] Anyone familiar with it?

I'm willing to pay for this info

ASTRO 1996-1997 KEY      T-HARNESS      IMMOBILIZER N/A      N/A      N/A PART      COLOR      LOCATION      DIAGRAM 12 VOLT CONSTANT      RED (+)      @ IGNITION SWITCH HARNESS       STARTER      YELLOW (+)      @ IGNITION SWITCH HARNESS       STARTER 2      N/A            IGNITION 1      PINK (+)      @ IGNITION SWITCH HARNESS       IGNITION 2      N/A            IGNITION 3      N/A            ACCESSORY/HEATER BLOWER 1      ORANGE (+)      @ IGNITION SWITCH HARNESS       ACCESSORY/HEATER BLOWER 2      N/A            KEYSENSE      N/A            PARKING LIGHTS ( - )      N/A            PARKING LIGHTS ( + )      BROWN (+)      @ HEADLIGHT SWITCH       POWER LOCK      LIGHT BLUE (TYPE A)      IN DRIVERS DOOR HARNESS       POWER UNLOCK      WHITE (TYPE A)      IN DRIVERS DOOR HARNESS       LOCK MOTOR WIRE      N/A            DOOR TRIGGER      PURPLE (-)      @ HEADLIGHT SWITCH       DOMELIGHT SUPERVISION      PURPLE (-), (Requires #775 relay)      @ HEADLIGHT SWITCH       TRUNK RELEASE      GREEN (-)      @ HATCH RELEASE SWITCH       SLIDING POWER DOOR      N/A            HORN      BLACK (-)      @ STEERING COLUMN HARNESS       TACH      WHITE (AC)      @ ECM, See NOTE #1       WAIT TO START LIGHT      N/A            BRAKE      WHITE (+)      @ SWITCH ABOVE BRAKE PEDAL       FACTORY ALARM DISARM      N/A            ANTI-THEFT      N/A            NOTES NOTE #1: The ECM (Electronic Control Module) is located on the DRIVERS SIDE of the ENGINE COMPARTMENT, behind the BATTERY. The WHITE TACH wire will be located in a BLACK plug labeled "WHITE". https://www.the12volt.com/installbay/alarmdetail/454.html~wirewise~ Verify all wiring with your meter before making any connections!