Buick  Park Avenue 2004-2005
 PART   COLOR  LOCATION
 12 VOLT CONSTANT   Connect to BATTERY ONLY  
 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 (-)  @ LCM, GREY Plug, Pin B11, See NOTE #2
 PARKING LIGHTS ( + )  BROWN (+)  @ LCM, BLACK Plug, Pin A, See NOTE #2
 POWER LOCK  RED/BLACK (TYPE B)  @ DRIVERS DOOR LOCK SWITCH in drivers door
 POWER UNLOCK  ORANGE/BLACK (TYPE B)  @ DRIVERS DOOR LOCK SWITCH in drivers door
 DOOR TRIGGER  See NOTE #3  @ the DOOR MODULES
 DOMELIGHT SUPERVISION  GRAY (-), (Requires #775 Relay)  @ UNDERDASH LIGHT
 TRUNK RELEASE  BLACK (-), (Requires #775 Relay)  @ TRUNK RELEASE SWITCH
 SLIDING POWER DOOR  N/A  
 HORN  BLACK (-)  @ STEERING COLUMN HARNESS
 TACH  WHITE (AC)  @ PCM, See NOTE #4
 WAIT TO START LIGHT  N/A  
 BRAKE  LIGHT BLUE (+)  @ SWITCH ABOVE BRAKE PEDAL
 FACTORY ALARM DISARM   LIGHT GREEN (-)  IN DRIVERS DOOR MODULE in DOOR, BLACK 12 PIN PLUG, Pin K
 ANTI-THEFT  GM'S TRANSPONDER ANTI-THEFT SYSTEM, See NOTE #1  TRANSPONDER @ IGNITION SWITCH TUMBLER
 EXTRA INFORMATION
 NOTE #1: Equipped with GM's PK3 TRANSPONDER ANTI-THEFT System Requires part # 791 BYPASS MODULE and an extra ignition key for Remote Starting operation to order go to the SECURITY BYPASS MODULE Page on this website. NOTE #2: The LAMP CONTROL Module is located to the RIGHT of the steering column and is bolted to the back side of the dash. NOTE #3: use the TAN (-) in the DRIVERS DOOR at the DOOR Module, BLACK 12-pin plug, Pin C. For the PASSENGER DOOR, use the LIGHT GREEN (-) in the PASSENGER DOOR at the DOOR Module, BLACK 12-pin plug pin C. the DRIVERS REAR DOOR is a DARK BLUE/WHITE (-) and the PASSENGER REAR DOOR is a YELLOW/BLACK (-) located at the REAR DOOR MODULE under the REAR SEAT, GRAY Plug, pins A7 and A5, when connecting to an ALARM SYSTEM, use all 4 WIRES and DIODE ISOLATE, See DIAGRAM. NOTE #4: the PCM is under the hood in the AIR CLEANER HOUSING, in a CLEAR Plug pin 8.