Isuzu  Ascender 2004-2008
 PART   COLOR  LOCATION
 12 VOLT CONSTANT   RED (+) and RED/WHITE (+)   IGNITION SWITCH HARNESS
 STARTER  YELLOW(+)  IGNITION SWITCH HARNESS
 STARTER 2  N/A  
 IGNITION 1  PINK(+)  IGNITION SWITCH HARNESS
 IGNITION 2  WHITE (+) See NOTE *3  IGNITION SWITCH HARNESS
 IGNITION 3  N/A  
 ACCESSORY/HEATER BLOWER 1  ORANGE (+)  IGNITION SWITCH HARNESS
 ACCESSORY/HEATER BLOWER 2  N/A  
 KEYSENSE  N/A  
 PARKING LIGHTS ( - )  GRAY/BLACK (-)  @ BCM, TAN Plug, Pin E5, See NOTE *1
 PARKING LIGHTS ( + )  BROWN (+)  @ FUSE BOX UNDER LEFT REAR SEAT
 POWER LOCK  See NOTE *4  
 POWER UNLOCK  Same wire, See NOTE *4  
 DOOR TRIGGER  GRAY/BLACK (+)  @ FUSEBOX, UNDER LEFT REAR SEAT
 DOMELIGHT SUPERVISION  TURNS ON with UNLOCK  
 TRUNK RELEASE  N/A  
 SLIDING POWER DOOR  N/A  
 HORN  BLACK/YELLOW to BLACK (-)  @ BCM, TAN PLUG, PIN E12, See NOTE *1
 TACH  WHITE  @ PCM, BLUG PLUG, PIN 49, See NOTE *2
 WAIT TO START LIGHT  N/A  
 BRAKE  WHITE (+)  @ SWITCH ABOVE BRAKE PEDAL
 FACTORY ALARM DISARM   LIGHT GREEN (-)  @ DRIVERS DOOR MODULE in DRIVERS DOOR
 ANTI-THEFT  YELLOW (+), ORANGE/BLACK (-) and RED/WHITE (Not used)  GM's PASSLOCK 2 System, these wires exit the Ignition Switch Tumbler together and are in the Main Ignition Switch Harness in the Column.
 EXTRA INFORMATION
 NOTE *1 THE BCM IS ATTACHED TO THE FUSE BOX UNDER THE LEFT REAR SEAT NOTE *2 THE PCM IS ATTACHED TO THE DRIVER SIDE OF THE ENGINE NOTE *3 IMPORTANT!!!!! THIS WIRE MUST BE CONNECTED AS IGNITION #2 FOR REMOTE STARTING!!!!! NOTE *4 this vehicle uses a Special Multi-plex Type Door Locking System that will require parts. you will need a XK01 with AMDL 6.00firmware