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TOYOTA COROLLA

MODEL	YEAR(S
COROLLA	2003-2008

KEY	T-HARNESS	IMMOBILIZER
TOYKEY-2(2005-2008)	TOY-4	TOYOTA'S TRANSPONDER ANTI-THEFT SYSTEM, SEE NOTE #1

PART	COLOR	LOCATION	DIAGRAM
12 VOLT CONSTANT	WHITE (+)	@ IGNITION SWITCH HARNESS
STARTER	RED (+)	@ IGNITION SWITCH HARNESS
STARTER 2	N/A
IGNITION 1	BLACK/WHITE (+)	@ IGNITION SWITCH HARNESS
IGNITION 2	BLACK/YELLOW (+)	@ IGNITION SWITCH HARNESS
IGNITION 3	N/A
ACCESSORY/HEATER BLOWER 1	BLUE/RED (+)	@ IGNITION SWITCH HARNESS
ACCESSORY/HEATER BLOWER 2	N/A
KEYSENSE	BLUE/BLACK (-)	@ IGNITION SWITCH HARNESS
PARKING LIGHTS ( - )	GREEN/WHITE (-)	@ HEAD LIGHT SWITCH
PARKING LIGHTS ( + )	GREEN (+)	IN DRIVERS KICK PANEL, HARNESS TO REAR OF VEHICLE
POWER LOCK	GREEN (TYPE B) TEST WIRES BY TURNING KEY IN DRIVERS DOOR	@10 PIN PLUG , DRIVER KICK PANEL
POWER UNLOCK	BLUE/YELLOW (TYPE B) DOUBLE (-) PULSE	@ 10 PIN PLUG , DRIVER KICK PANEL
LOCK MOTOR WIRE	BLUE (5-WIRE TYPE)	@ 12-PIN PLUG, DRIVERS KICK PANEL
DOOR TRIGGER	RED/WHITE (-), See NOTE #3	@ INTERIOR LIGHT SWITCH, ON DASH
DOMELIGHT SUPERVISION	RED/BLACK (-), See NOTE #4, (Requires Part #775 Relay)	@ INTERIOR LIGHT SWITCH, ON DASH
TRUNK RELEASE	N/A
SLIDING POWER DOOR	N/A
HORN	GREEN/YELLOW (-)	@ STEERING COLUMN HARNESS
TACH	BLACK (AC)	@ ECM, FAR RIGHT PLUG, PIN 5, See NOTE #2
WAIT TO START LIGHT	N/A
BRAKE	GREEN/WHITE (+)	@ SWITCH ABOVE BRAKE PEDAL
FACTORY ALARM DISARM	DISARMS with KEYSENSE wire	@ IGNITION SWITCH HARNESS
ANTI-THEFT	TRANSPONDER ANTI-THEFT SYSTEM, See NOTE #1	@ IGNITION SWITCH TUMBLER

NOTES

NOTE #1: TOYOTA'S TRANSPONDER SYSTEM, Requires Bypass Module: this is required for the 2005 model year and up: (For Remote Starting Only) Part #791 Bypass, (Requires Extra Key) for Operation. (For Remote Starting Only) Part # PK-ALL Bypass. (No Extra Key Required for Operation) 2-KEYS Required to Program Module. To order CALL Tech Support at 800 878 8007, 9AM to 5PM eastern time, M-F NOTE #2: ECM (ENGINE CONTROL MODULE ) is BEHIND the GLOVE BOX. NOTE #3: For the DOOR PIN TRIGGER, on the 2006 use the RED (-) wire, FRONT of the FUSE BOX, 10-Pin Plug NOTE #4: For DOME LIGHT SUPERVISION on the 2006, use the DOOR PIN TRIGGER wire, RED (-) wire, FRONT of the FUSE BOX, 10-Pin Plug

LINK 1	LINK TEXT 1	LINK 2	LINK TEXT 2

EXTRA INFORMATION

Show Large Image On this vehicle the Under Dash Panel is not removable, to get to the Under Dash wiring, you will need to access from the underside of the dash. Show Large Image This is the screw on the Left Side of the Steering Column, you will need to turn the Wheel to access this screw. Show Large Image The IGNITION SWITCH HARNESS and Plug can be accessed on by removing the STEERING COLUMN Covers, to do this remove the (3) Philips screws in the lower cover, start with the bottom screw (removed in this picture) Show Large Image This is the screw on the Right Side of the Steering Column, you will need to turn the Wheel to access this screw. Show Large Image With all (3) screws removed from the Lower Steering Column cover, you can now pull down on this cover, you will need to move the lower cover around a little to get it over the Tilt Wheel Lever, after that, the cover will just pull off. Show Large Image With the Lower Column Cover off, this will expose the IGNITION SWITCH, IGNITION SWITCH HARNESS PLUG and the TRANSPONDER RING around the Ignition Switch Tumbler as shown in this picture. Show Large Image The Large WHITE Plug on the back side of the Ignition Tumbler is the Ignition Switch Harness Plug, this plug contain all of the needed Ignition wires. Show Large Image This is a picture of the IGNITION SWITCH HARNESS Plug removed from the Ignition Switch to expose the Ignition wires for this picture. Note** The WHITE (12 Volt Constant) and the BLACK/WHITE (Ignition #1) wires in this picture had T-Taps removed for the pi Show Large Image The (-) GREEN/YELLOW HORN wire, marked with the RED Clip, is located in the BLACK Plug at the Bottom of the Steering Column as seen in this picture. Use caution, this plug is located next to the Air Bag Harness and Plug. Show Large Image The (+) GREEN/WHITE BRAKE wire, marked with the RED Clip, is located on the Brake Switch attached to the Brake Pedal under the drivers dash. Show Large Image The (-) GREEN/WHITE PARKING LIGHT wire, marked with the RED Clip, is located at the Large WHITE Plug on the Left side of the Steering Column at the back of the Head Light Switch. Show Large Image To access the back of the Dimmer Switch on the dash, pull out the Coin Tray, and reach up in and press out on the Dimmer Switch, it will pop right out of its holder, this will let you get to the plug on the back of this switch. Show Large Image The (-) RED/WHITE DOOR TRIGGER wire, marked with the RED Clip, is at the back of the Dimmer Switch on the dash. This wire is only used with installing an Alarm System. Show Large Image The (-) RED/BLACK DOME LIGHT SUPERVISION wire, marked with the RED Clip, is at the back of the Dimmer Switch on the dash. Show Large Image To access the wiring in the Drivers Kick Panel, the panel will need to be removed. To do this Pull up on the Drivers Door Sill cover, just in front of the Kick Panel cover, this will loosen the door sill. Then towards the back of the Kick Panel in a BLACK Show Large Image With the Drivers Kick Panel removed, you will see the cluster of plugs from the Drivers Door and the Harness running to the Rear of the vehicle. Show Large Image The (+) GREEN PARKING LIGHT wire, marked with the RED Clip is located in the Drivers Kick Panel. This wire is found in the Harness (wrapped with BACK Electrical tape) heading to the REAR of the Vehicle, just under the large groupe of WHITE plugs attached Show Large Image The (TYPE B) BLUE UNLOCK wire, marked with the RED Clip, is located in a groupe of WHITE Plugs in the Drivers Kick Panel. The WHITE plug this BLUE UNLOCK wire is located just below the BLUE plug attached to the side of the vehicle. Show Large Image The (TYPE B) BLUE/WHITE LOCK wire, marked with the RED Clip, is located in a groupe of WHITE Plugs in the Drivers Kick Panel. The WHITE plug this BLUE/WHITE LOCK wire is located just below the BLUE plug attached to the side of the vehicle. Show Large Image This is a picture of the Factory Ignition Switch Harness unplugged from the Ignition Switch on this vehicle.