Bmw  5 Series 2004-2009
 PART   COLOR  LOCATION
 12 VOLT CONSTANT   RED/GREEN (+)   41-PIN PLUG, PIN 21 @ CAR ACCESS SYSTEM, See NOTE #2
 STARTER  BLACK (+) Low Current (for Starter Kill Only)  41-PIN PLUG, PIN 22 @ CAR ACCESS SYSTEM, See NOTE #2
 STARTER 2  N/A  
 IGNITION 1  GREEN/GRAY (+) Low Current (for Ignition Sense Only)  41-PIN PLUG, PIN 8 @ CAR ACCESS SYSTEM, See NOTE #2
 IGNITION 2  N/A  
 IGNITION 3  N/A  
 ACCESSORY/HEATER BLOWER 1  N/A  
 ACCESSORY/HEATER BLOWER 2  N/A  
 KEYSENSE  N/A  
 PARKING LIGHTS ( - )  BLACK (-) , See NOTE #3  76-PIN PLUG, PIN 36 @ LIGHT MODULE, above the DRIVERS KICK
 PARKING LIGHTS ( + )  N/A  
 POWER LOCK  YELLOW/RED (TYPE B)  41-PIN PLUG, PIN 29 @ CAR ACCESS SYSTEM, See NOTE #2
 POWER UNLOCK  Use LOCK wire  
 DOOR TRIGGER  YELLOW/BLUE (-)  @ DRIVERS DOOR MODULE, PLUG(X10667), PIN 4
 DOMELIGHT SUPERVISION  RED/BLUE (+)  54-PIN PLUG, PIN 52 @ BODY BASIC MODULE, See NOTE #4
 TRUNK RELEASE  GRAY/BROWN (-)  41-PIN PLUG, PIN 39 @ CAR ACCESS SYSTEM, See NOTE #2
 SLIDING POWER DOOR  N/A  
 HORN  PURPLE/BLUE (+)(LEFT) and PURPLE/GRAY (+)(RIGHT)  @ STEERING COLUMN SWITCH CLUSTER, PLUG(X1880) PINS 4 and 3
 TACH  BLACK (AC)  @ DATA LINK CONNECTOR, 16-PIN PLUG, PIN 9
 WAIT TO START LIGHT  N/A  
 BRAKE  BROWN/GRAY (+)(TEST with IGNITION KEY ON)  41-PIN PLUG, PIN 32 @ CAR ACCESS SYSTEM, See NOTE #2
 FACTORY ALARM DISARM   WHITE/GREEN (-) (Requires double pulse)  @ DRIVERS DOOR MODULE, PLUG(X10667), PIN 13
 ANTI-THEFT  BMW'S TRANSPONDER ANTI-THEFT SYSTEM, See NOTE #1  @ IGNITION SWITCH TUMBLER
 EXTRA INFORMATION
 NOTE #1: BMW'S TRANSPONDER ANTI-THEFT SYSTEM, Requires Bypass Module, Part # 791 Bypass and an extra ignition key for REMOTE STARTING Operation. To order go to the SECURITY BYPASS MODULE Page on the website. NOTE #2: The CAR ACCESS SYSTEM is located under the Drivers side of the dash. NOTE #3: To turn on the Parking Lights, interrupt this wire using a relay. NOTE #4: The BODY BASIC MODULE is located behind the GLOVEBOX just behind the FUSEHOLDER