Bmw  3 Series 1992-1998
 PART   COLOR  LOCATION
 12 VOLT CONSTANT   RED/WHITE (+) or RED (+)   @ IGNITION SWITCH HARNESS
 STARTER  BLACK/YELLOW (+) or BLACK (+)  @ IGNITION SWITCH HARNESS
 STARTER 2  N/A  
 IGNITION 1  GREEN (+)  @ IGNITION SWITCH HARNESS
 IGNITION 2  PURPLE/WHITE (+) or PURPLE (+)  @ IGNITION SWITCH HARNESS
 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 ( + )  GRAY/PURPLE (+) and GRAY/YELLOW (+) Use both wires, See NOTE #1  @ HEADLIGHT SWITCH, See DIAGRAM
 POWER LOCK  WHITE/RED (TYPE A)  @ FACTORY ALARM PLUG, See NOTE #2
 POWER UNLOCK  BLUE/RED (TYPE A)  @ FACTORY ALARM PLUG, See NOTE #2
 DOOR TRIGGER  BROWN/GRAY (-)  @ FACTORY ALARM PLUG, See NOTE #2
 DOMELIGHT SUPERVISION  TURNS ON with UNLOCK  
 TRUNK RELEASE  N/A  
 SLIDING POWER DOOR  N/A  
 HORN  BROWN/RED (-) or BROWN/YELLOW (-)  @ STEERING COLUMN HARNESS
 TACH  BLACK (AC)  @ INSTRUMENT CLUSTER
 WAIT TO START LIGHT  N/A  
 BRAKE  BLUE/RED (+) or GREEN/RED (+)  @ SWITCH ABOVE BRAKE PEDAL
 FACTORY ALARM DISARM   DISARMS with FACTORY REMOTE ONLY!!!  
 ANTI-THEFT  BMW'S TRANSPONDER ANTI-THEFT SYSTEM, See NOTE #3  @ IGNITION SWITCH TUMBLER
 EXTRA INFORMATION
 NOTE #1: this vehicle has a DUAL PARKING LIGHT System that will require 2 extra Relays Part #775 to connect, See DIAGRAM NOTE #2: THE ALARM PLUG IS A BLACK 12 PIN PLUG LOCATED JUST BEHIND THE GLOVE BOX NOTE #3: the 1997 Model Year vehicle may require a 791 Bypass Module and an Extra Ignition Key, if vehicle is equipped with a Special Key from BMW.