Audi  4000 1986-1988
 PART   COLOR  LOCATION
 12 VOLT CONSTANT   RED (+)   @ IGNITION SWITCH HARNESS
 STARTER  RED/BLACK (+)  @ IGNITION SWITCH HARNESS
 STARTER 2  N/A  
 IGNITION 1  BLACK (+)  @IGNITION SWITCH HARNESS
 IGNITION 2  N/A  
 IGNITION 3  N/A  
 ACCESSORY/HEATER BLOWER 1  YELLOW (+)  @ IGNITION SWITCH HARNESS
 ACCESSORY/HEATER BLOWER 2  N/A  
 KEYSENSE  N/A  
 PARKING LIGHTS ( - )  N/A  
 PARKING LIGHTS ( + )  GRAY/RED (+) and GRAY/BLACK (+), use both!!  @ BOTTOM of FUSE BOX
 POWER LOCK  ADD ACTUATOR, See NOTE #1  TO DRIVERS DOOR ONLY, See DIAGRAM
 POWER UNLOCK  ADD ACTUATOR, See NOTE #1  TO DRIVERS DOOR ONLY, See DIAGRAM
 DOOR TRIGGER  BROWN/WHITE (-)  @ Any DOOR PIN
 DOMELIGHT SUPERVISION  Use DOOR TRIGGER (Requires #775 relay for DOMELIGHT SUPERVISION)  
 TRUNK RELEASE  N/A  
 SLIDING POWER DOOR  N/A  
 HORN  BLACK/YELLOW (+)  @ HORNS or HORN RELAY
 TACH  GREEN (AC)  @ IGNITION COIL
 WAIT TO START LIGHT  N/A  
 BRAKE  RED/BLACK (+)  @ BRAKE PEDAL SWITCH
 FACTORY ALARM DISARM   N/A  
 ANTI-THEFT  N/A  
 EXTRA INFORMATION
 NOTE #1: this vehicle is equipped with a CENTRAL DOOR LOCKING SYSTEM that requires the adding of a DOOR LOCK ACTUATOR part #742 to the DRIVERS DOOR ONLY to operate the KEYLESS ENTRY SYSTEM, See DIAGRAM.