Gmc  Sierra Classic 2007-
 PART   COLOR  LOCATION
 12 VOLT CONSTANT   RED (+)   @ IGNITION SWITCH HARNESS
 STARTER  YELLOW (+)  @ IGNITION SWITCH HARNESS
 STARTER 2  N/A  
 IGNITION 1  PINK (+)  @ IGNITION SWITCH HARNESS
 IGNITION 2  WHITE (+)  @ IGNITION SWITCH HARNESS
 IGNITION 3  N/A  
 ACCESSORY/HEATER BLOWER 1  ORANGE (+)  @ IGNITION SWITCH HARNESS
 ACCESSORY/HEATER BLOWER 2  N/A  
 KEYSENSE  N/A  
 PARKING LIGHTS ( - )  GRAY/BLACK (-)  @ BCM, See NOTE #2
 PARKING LIGHTS ( + )  BROWN (+)  LOW IN DRIVERS KICK PANEL
 POWER LOCK  SEE NOTE #1  
 POWER UNLOCK  SEE NOTE #1  
 DOOR TRIGGER  SEE NOTE #3  @ MODULE INSIDE THE DOORS
 DOMELIGHT SUPERVISION  GRAY/BLACK (-)  @ BCM, See NOTE #2
 TRUNK RELEASE  N/A  
 SLIDING POWER DOOR  N/A  
 HORN  BLACK (-)  @ STEERING COLUMN HARNESS
 TACH  WHITE (AC)  @ PCM, See NOTE #4
 WAIT TO START LIGHT  N/A  
 BRAKE  WHITE (+)  @ SWITCH ABOVE BRAKE PEDAL
 FACTORY ALARM DISARM   LIGHT GREEN (-)  @ DOOR MODULE INSIDE DRIVERS DOOR
 ANTI-THEFT  GM'S PASSLOCK 2 ANTI-THEFT SYSTEM, See NOTE #1  
 EXTRA INFORMATION
 NOTE #1: This vehicle uses GM'S PASSLOCK 2 ANTI-THEFT SYSTEM that requires a 791 Bypass Module to Remote Start, if you are using a REMOTE STARTER ONLY, use the 791, to order go to the SECURITY BYPASS MODULES Page on this website. IF you are installing a REMOTE STARTER with KEYLESS ENTRY you MUST USE the INTERFACE BYPASS MODULE, Part # DB-ALL or XK09, EITHER Bypass will do the Anti-theft and Keyless entry, to order go to the INTERFACE BYPASS MODULE Page on this website. NOTE #2: THE BCM IS LOCATED UNDER THE DRIVERS SIDE OF THE DASH. NOTE #3: THE DRIVERS SIDE DOOR IS GRAY/BLACK (-). THE PASSENGER SIDE DOOR IS BLACK/WHITE (-). USE BOTH WIRES AND DIODE ISOLATE BOTH. NOTE #4: THE PCM IS LOCATED IN THE LEFT FRONT ENGINE COMPARTMENT TO THE LEFT OF THE FAN SHROUD.