Bmw  5 Series 1989-1996
 PART   COLOR  LOCATION
 12 VOLT CONSTANT   RED (+)   @ IGNITION SWITCH HARNESS
 STARTER  BLACK/YELLOW (+)  @ IGNITION SWITCH HARNESS
 STARTER 2  N/A  
 IGNITION 1  GREEN (+)  @ IGNITION SWITCH HARNESS
 IGNITION 2  N/A  
 IGNITION 3  N/A  
 ACCESSORY/HEATER BLOWER 1  PURPLE (+)  @ IGNITION SWITCH HARNESS
 ACCESSORY/HEATER BLOWER 2  N/A  
 KEYSENSE  N/A  
 PARKING LIGHTS ( - )  N/A  
 PARKING LIGHTS ( + )  GRAY/PURPLE (+) and GRAY/YELLOW (+) Use both wires, See NOTE #1  @ HEADLIGHT SWITCH, See DIAGRAM
 POWER LOCK  WHITE/RED with YELLOW DOTS (TYPE A) IMPORTANT!!!  IN DRIVER KICK PANEL
 POWER UNLOCK  BLUE/BROWN with YELLOW DOTS (TYPE A) See NOTE #2  IN DRIVER KICK PANEL
 DOOR TRIGGER  See NOTE #3  @ ANTI THEFT PLUG, See NOTE #4
 DOMELIGHT SUPERVISION  BROWN/GRAY (-) (Requires #775 relay for DOMELIGHT SUPERVISION)  @ ANTI THEFT PLUG, See NOTE #4
 TRUNK RELEASE  N/A  
 SLIDING POWER DOOR  N/A  
 HORN  N/A  
 TACH  BLACK  @ DIAGNSTIC CONNECTOR
 WAIT TO START LIGHT  N/A  
 BRAKE  BLUE/RED (+)  @ SWITCH ABOVE BRAKE PEDAL
 FACTORY ALARM DISARM   N/A  
 ANTI-THEFT  BMW'S TRANSPONDER ANTI-THEFT SYSTEM, REQUIRES 791 BYPASS and EXTRA IGNITION KEY (Some Vehicles)  @ IGNITION SWITCH TUMBLER
 EXTRA INFORMATION
 NOTE #1: the PARKING LIGHTS on this vehicle are a 2-Wire Syatem that will require 2 extra Relays part #775 to connect, See DIAGRAM NOTE #2: DO NOT OPERATE THE DOOR LOCKS WITH THE REMOTE IF YOU HAVE LOCKED THE VEHICLE WITH THE KEY IN THE DOOR KEY CYLINDER, DOING SO WILL DO DAMAGE TO THE DOOR LOCKING SYSTEM!!!!! NOTE #3: the DRIVERS DOOR is a BROWN/GRAY (-) the PASSENGER DOOR is a BROWN/BLUE (-) and the BROWN/PURPLE (-) covers both back doors. When connecting to an ALARM SYSTEM use all 3 wires and DIODE ISOLATE, See DIAGRAM NOTE #4: the ANTI-THEFT PLUG is located under the rear seat on the passenger side, at the module.