08 rav4 2.4 ign 2 wire

Get to the ignition harness, using a volt meter, check each wire in the harness, you are looking for a wire that has 12volts on it when the key is in the On position, and it has to retain that voltage even when the key is turned to the position that turns the starterr motor on.

Check the White wire first.  I think that is the one you are looking for.  Since you were at least asking for help in finding the wire, I hope the above helps.

	Battery		BLUE		(+)		IGNITION SWITCH HARNESS
	Ignition 1		WHITE		(+)		IGNITION SWITCH HARNESS
	Ignition 2		PINK		(+)		IGNITION SWITCH HARNESS
	Accessory 1		RED		(+)		IGNITION SWITCH HARNESS
	Starter 1		YELLOW		(+)		IGNITION SWITCH HARNESS
	Starter 2		WHITE		(+)		IGNITION SWITCH HARNESS
	Anti-Theft Type		UNIVERSAL IMMOBILIZER
	Anti-Theft Descript		THE KEY SENDS AN RF SIGNAL TO THE BCM MODULE THROUGH AN ANTENNA LOCATED AROUND THE IGNITION CYLINDER
	Key Sense		BLUE		(-)		IGNITION SWITCH HARNESS
	Tachometer		GRAY		(AC)		AT DATA LINK CONNECTOR UNDER DRIVER SIDE DASH
	Speed Sense		VIOLET		(AC)		AT SKID CONTROL ECU NER MASTER CYLINDER
	Parking Lights		GREEN		(+)		AT VEHICLE FUSE PANEL
	Low Crr. Pk Lights		WHITE		(-)		AT BODY ECU MODULE
	Brake Lights		BLUE		(+)		AT SWITCH ABOVE BRAKE PEDAL
	Reverse Lights		RED		(+)		AT VEHICLE FUSEBOX
	Horn		LIGHT GREEN		(-)		IN HARNESS AT STEERING COLUMN
	IMO		LIGHT GREEN		(DATA)		AT TRANSOPONDER ECU UNDER DRIVER SIDE DASH
	IMI		PINK		(DATA)		AT TRANSPONDER ECU UNDER DRIVER SIDE DASH
	Rear Defrost		BLACK