Lexus  Es300 1997-
 PART   COLOR  LOCATION
 12 VOLT CONSTANT   WHITE (+) and WHITE/RED (+)   IGNITION SWITCH HARNESS
 STARTER  RED (+)  IGNITION SWITCH HARNESS
 STARTER 2  N/A  
 IGNITION 1  BLACK/YELLOW (+)  IGNITION SWITCH HARNESS
 IGNITION 2  BLACK/RED (+)  IGNITION SWITCH HARNESS
 IGNITION 3  N/A  
 ACCESSORY/HEATER BLOWER 1  BLUE/RED (+)  IGNITION SWITCH HARNESS
 ACCESSORY/HEATER BLOWER 2  N/A  
 KEYSENSE  N/A  
 PARKING LIGHTS ( - )  GREEN (-)  @ STEERING COLUMN HARNESS
 PARKING LIGHTS ( + )  GREEN/ORANGE (+) or GREEN/BLACK (+)  @ WHITE PLUG, BOTTOM OF FUSEBOX
 POWER LOCK  DARK BLUE/WHITE (TYPE B) See NOTE *1  @ ORANGE PLUG, BOTTOM OF FUSEBOX
 POWER UNLOCK  DARK BLUE (TYPE B) See NOTE *1  @ ORANGE PLUG, BOTTOM OF FUSEBOX
 DOOR TRIGGER  RED/WHITE (-)  TOP RIGHT SIDE OF FUSEBOX, in 7-PIN PLUG
 DOMELIGHT SUPERVISION  USE DOOR TRIGGER, Requires Part #775 Relay  
 TRUNK RELEASE  RED (-), Requires Part #775 Relay  @ TRUNK RELEASE SWITCH
 SLIDING POWER DOOR  N/A  
 HORN  GREEN/BLACK (-)  @ STEERING COLUMN HARNESS
 TACH  GRAY  See NOTE *2
 WAIT TO START LIGHT  N/A  
 BRAKE  GREEN/WHITE (+)  @ BOTTOM OF FUSEBOX
 FACTORY ALARM DISARM   DISARMS WITH UNLOCK  
 ANTI-THEFT  N/A  
 EXTRA INFORMATION
 NOTE *1 THE LOCK AND UNLOCK WIRES ARE ABOUT 18 GAUGE.THEY WILL ONLY TEST BY TURNING THE KEY IN THE PASSENGER DOOR LOCK CYLINDER. NOTE *2 ON THE 6 CYLINDER MOTORS USE THE GRAY WIRE LOCATED AT THE IGNITIOR ON A BRACKET, JUST IN FRONT OF THE DRIVERS SIDE STRUT TOWER.THE MODULE SAYS "DENSO" ON IT.