Mercedes Benz  E 420 1996-
 PART   COLOR  LOCATION
 12 VOLT CONSTANT   RED (+)   IGNITION SWITCH HARNESS See NOTE *1
 STARTER  PURPLE (+)  IGNITION SWITCH HARNESS See NOTE *1
 STARTER 2  N/A  
 IGNITION 1  PINK/RED (+)  IGNITION SWITCH HARNESS See NOTE *1
 IGNITION 2  PINK/YELLOW (+)  IGNITION SWITCH HARNESS See NOTE *1
 IGNITION 3  N/A  
 ACCESSORY/HEATER BLOWER 1  PINK/GREEN (+)  IGNITION SWITCH HARNESS See NOTE *1
 ACCESSORY/HEATER BLOWER 2  N/A  
 KEYSENSE  N/A  
 PARKING LIGHTS ( - )  N/A  
 PARKING LIGHTS ( + )  GRAY/BLACK (+) and GRAY/RED (+) use both, See NOTE *2  @ HEADLIGHT SWITCH
 POWER LOCK  BLACK (TYPE B)  IN DRIVERS KICK PANEL
 POWER UNLOCK  BLUE (TYPE B)  IN DRIVERS KICK PANEL
 DOOR TRIGGER  BROWN/GRAY (-)  IN DRIVERS KICK PANEL
 DOMELIGHT SUPERVISION  USE DOOR TRIGGER  
 TRUNK RELEASE  BLACK (+)  @ TRUNK RELEASE SWITCH
 SLIDING POWER DOOR  N/A  
 HORN  BLACK/YELLOW/PINK (+)  @ STEERING COLUMN HARNESS
 TACH  GREEN/YELLOW  @ BACK of INSTURMENT CLUSTER See NOTE *3
 WAIT TO START LIGHT  N/A  
 BRAKE  BLACK/RED/WHITE (+)  @ SWITCH ABOVE BRAKE PEDAL
 FACTORY ALARM DISARM   DISARMS WITH UNLOCK  
 ANTI-THEFT  N/A  
 EXTRA INFORMATION
 NOTE *1 the IGNITION HARNESS is accessible at the BOTTOM of the FUSE BOX, pull the fuse box up into the cowling area to get at the wire harness. NOTE: use the PURPLE/GREEN (+) wire to bypass the Factory Starter Kill for Remote Starter Installation. NOTE *2 this vehicle has 2 Parking Light wires, it will require 2 extra Relays part #775 to connect, See DIAGRAM. NOTE *3 the tach wire is at the 3-pin connector at the Instrument cluster or in the main harness left of the steering column.