Isuzu  Impulse 1990-
 PART   COLOR  LOCATION
 12 VOLT CONSTANT   WHITE/BLACK (+)   IGNITION SWITCH HARNESS
 STARTER  BLACK/WHITE (+)  IGNITION SWITCH HARNESS
 STARTER 2  N/A  
 IGNITION 1  BLACK/YELLOW (+)  IGNITION SWITCH HARNESS
 IGNITION 2  N/A  
 IGNITION 3  N/A  
 ACCESSORY/HEATER BLOWER 1  BLUE (+)  IGNITION SWITCH HARNESS
 ACCESSORY/HEATER BLOWER 2  N/A  
 KEYSENSE  N/A  
 PARKING LIGHTS ( - )  N/A  
 PARKING LIGHTS ( + )  GREEN/RED (+)  @ HEAD LIGHT SWITCH
 POWER LOCK  ADD ACTUATORS  TO BOTH DOORS, See DIAGRAM
 POWER UNLOCK  ADD ACTUATORS  TO BOTH DOORS, See DIAGRAM
 DOOR TRIGGER  GRAY (-) or GRAY/WHITE (-)  @ 2-PIN PLUG, IN FUSEBOX
 DOMELIGHT SUPERVISION  USE DOOR TRIGGER, Requires Part #775 Relay  
 TRUNK RELEASE  N/A  
 SLIDING POWER DOOR  N/A  
 HORN  N/A  
 TACH  BLACK/RED  @ IGNITION COIL
 WAIT TO START LIGHT  N/A  
 BRAKE  N/A  
 FACTORY ALARM DISARM   N/A  
 ANTI-THEFT  N/A  
 EXTRA INFORMATION