2014 Chevrolet Silverado Factory Alarm Disarm Location

I have a 2014 Silverado 2500 with factory alarm and remote start. I would like to add a shock or glass breakage sensor to the factory security system but need to know the location of the factory alarm disarm which I understand is at the transponder and ignition. The plan is to add this wire to the 12v relay where I would have the output senor lead disabled when activating remote start.

SILVERADO      2014-2015 KEY      T-HARNESS      IMMOBILIZER N/A      N/A      Requires INTERFACE BYPASS MODULE Part # DBALL2, See Note #1 PART      COLOR      LOCATION      DIAGRAM 12 VOLT CONSTANT      CONNECT TO BATTERY ONLY!            STARTER      NOT REQUIRED FOR REMOTE STARTING            STARTER 2      N/A            IGNITION 1      PURPLE/BLACK (+)      @ BCM, GREEN 25-PIN PLUG, PIN 6, SEE NOTE #2       IGNITION 2      N/A            IGNITION 3      N/A            ACCESSORY/HEATER BLOWER 1      PURPLE/YELLOW (+)      @ BCM, GREEN 25-PIN PLUG, PIN 5       ACCESSORY/HEATER BLOWER 2      N/A            KEYSENSE      N/A            PARKING LIGHTS ( - )      GREEN/GRAY (-)      @ BCM, WHITE 26-PIN PLUG, PIN 22       PARKING LIGHTS ( + )      N/A            POWER LOCK      BROWN/YELLOW (-) TYPE B      @ BCM, BLUE 27-PIN PLUG, PIN 19       POWER UNLOCK      BROWN/WHITE (-) TYPE B      @ BCM, BLUE 27-PIN PLUG, PIN 15       LOCK MOTOR WIRE      BROWN/YELLOW (5-WIRE)      @ BCM, PINK 27-PIN PLUG, PIN 4       DOOR TRIGGER      GRAY (-)      @ BCM, GRAY 26-PIN PLUG, PIN 25       DOMELIGHT SUPERVISION      GRAY (+)      @ BCM, GRAY 26-PIN PLUG, PIN 1       TRUNK RELEASE      N/A            SLIDING POWER DOOR      N/A            HORN      BROWN/WHITE (-)      @ BCM, BROWN 26-PIN PLUG, PIN 19       TACH      INTERFACE MODULE WILL GENERATE TACH SIGNAL            WAIT TO START LIGHT      N/A            BRAKE      PURPLE/WHITE (+)      @ BCM, BLACK 26-PIN PLUG, PIN 11       FACTORY ALARM DISARM      TRANSPONDER + IGNITION ACTIVATION            ANTI-THEFT      MULTIPLEX IGNITION + TRANSPONDER ANTI-THEFT SYSTEM      @ IGNITION BARREL       NOTES NOTE #1: VEHICLE REQUIRES AN INTERFACE BYPASS MODULE PART # DBALL2, Part # 779, ignition delay circuit is needed when installing an RS82, RS1100, or RS1200 and a DBALL2 or XK09 interface in a GM vehicle that has no starter/ crank wire coming from the ignition switch. NOTE #2: THE BCM (BODY CONTROL MODULE) IS LOCATED UNDER THE DRIVERS SIDE DASH.~wirewise~ Verify all wiring with your meter before making any connections!