Chevrolet  Impala 2009-2011
 PART   COLOR  LOCATION
 12 VOLT CONSTANT   RED/WHITE (+)   @ BCM, BLACK PLUG, PIN 1, SEE NOTE #2
 STARTER  SEE NOTE #1  
 STARTER 2  N/A  
 IGNITION 1  PINK (+)  @ IGNITION SWITCH HARNESS or BCM, LT. GREEN PLUG, PIN 14, SEE NOTE #2
 IGNITION 2  N/A  
 IGNITION 3  N/A  
 ACCESSORY/HEATER BLOWER 1  BROWN (+)  @ IGNITION SWITCH HARNESS or BCM, LT. GREEN PLUG, PIN 21, SEE NOTE #2
 ACCESSORY/HEATER BLOWER 2  N/A  
 KEYSENSE  N/A  
 PARKING LIGHTS ( - )  BROWN/WHITE (-)  @ BCM, WHITE PLUG, PIN 8, SEE NOTE #2
 PARKING LIGHTS ( + )  N/A  
 POWER LOCK  PINK/BLACK (TYPE B)  @ BCM, GRAY PLUG, PIN 12, SEE NOTE #2
 POWER UNLOCK  ORANGE/BLACK (TYPE B)  @ BCM, GRAY PLUG, PIN 11, SEE NOTE #2
 DOOR TRIGGER  TAN (-)  @ BCM, GRAY PLUG, PIN 23, SEE NOTE #2
 DOMELIGHT SUPERVISION  GRAY/BLACK (+)  @ BCM, PINK PLUG, PIN 1, SEE NOTE #2
 TRUNK RELEASE  LT. BLUE (-)  @ BCM, WHITE PLUG, PIN 10, SEE NOTE #2
 SLIDING POWER DOOR  N/N  
 HORN  TAN (-)  @ BCM, BROWN PLUG, PIN 18, SEE NOTE #2
 TACH  SEE NOTE #3  @ ANY FUEL-INJECTOR
 WAIT TO START LIGHT  N/A  
 BRAKE  LT. BLUE (+)  @ BCM, BROWN PLUG, PIN 5, SEE NOTE #2
 FACTORY ALARM DISARM   PURPLE (-) SEE NOTE #4  @ BCM, PINK PLUG, PIN 20, SEE NOTE #2
 ANTI-THEFT  GM'S MULTIPLEX IGNITION/ANTI-THEFT SYSTEM, See NOTE #1  
 EXTRA INFORMATION
 NOTE #1: This Vehicle is equipped with GM'S MULTIPLEX IGNITION/ANTI-THEFT SYSTEM that Requires a Special INTERFACE BYPASS MODULE to REMOTE START due to its Multiplex Ignition System, Part # DB-ALL or XK09, Either module will also require part # RFLCHGM, to order please go to the INTERFACE BYPASS MODULE Page on this website. NOTE #2: The BCM is located UNDER the drivers dash and to the LEFT of the Steering Column. NOTE #3: For the TACH wire on the V6, use any wire NOT PINK at any FUEL-INJECTOR, on the V8 use any wire NOT PINK/BLACK (AC) at any FUEL-INJECTOR. NOTE #4: This wire is only needed IF the alarm sounds when unlocking or Remote Starting, when testing this wire make sure you are turning the key in the drivers door key cylinder.