Bmw  Z4 2006-2008
 PART   COLOR  LOCATION
 12 VOLT CONSTANT   RED/BLUE (+)   11PIN PLUG, PIN 5 @ IGNITION SWITCH
 STARTER  BLACK/BLUE (+)  11PIN PLUG, PIN 8 @ IGNITION SWITCH
 STARTER 2  N/A  
 IGNITION 1  GREEN (+)  11PIN PLUG, PIN 9 @ IGNITION SWITCH
 IGNITION 2  PURPLE (+)  11PIN PLUG, PIN 2 @ IGNITION SWITCH
 IGNITION 3  N/A  
 ACCESSORY/HEATER BLOWER 1  N/A  
 ACCESSORY/HEATER BLOWER 2  N/A  
 KEYSENSE  N/A  
 PARKING LIGHTS ( - )  N/A  
 PARKING LIGHTS ( + )  See NOTE #2  See NOTE #2
 POWER LOCK  YELLOW/RED (TYPE B)  54-PIN PLUG, PIN 7 @ GENERAL MODULE, See NOTE #3
 POWER UNLOCK  Use LOCK wire  
 DOOR TRIGGER  BROWN/GRAY/YELLOW (-)  54-PIN PLUG, PIN 26 @ GENERAL MODULE, See NOTE #3
 DOMELIGHT SUPERVISION  RED/BLUE (+)  54-PIN PLUG, PIN 18 @ GENERAL MODULE, See NOTE #3
 TRUNK RELEASE  GRAY/BROWN (-)  54-PIN PLUG, PIN 6 @ GENERAL MODULE, See NOTE #3
 SLIDING POWER DOOR  N/A  
 HORN  PURPLE/BLUE (-)  PLUG(X11008) PIN 12 @ DASH FUSE BOX
 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)  @ BRAKE PEDAL SWITCH, 4-PIN PLUG, PIN 3
 FACTORY ALARM DISARM   WHITE/BLACK (-)  54-PIN PLUG, PIN 20 @ GENERAL MODULE, See NOTE #3
 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 LEFT FRONT wire is a BLACK/GREEN(+) PIN 45, the RIGHT FRONT wire is a BLACK/BLUE (+) PIN 44, the LEFT REAR is a GRAY/PURPLE(+) PIN 30 and the RIGHT REAR(+) PIN 29, all 4 of these wires are at the LIGHT SWITCH MODULE, in a 54-PIN PLUG, use all 4 wires and Isloate with relays. NOTE #3: The GENERAL MODULE is located behind the GLOVE BOX.