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TOYOTA TACOMA
MODEL YEAR(S
TACOMA 2004
KEY T-HARNESS IMMOBILIZER
N/A N/A N/A
PART COLOR LOCATION DIAGRAM
12 VOLT CONSTANT WHITE (+) and WHITE/RED (+) @ IGNITION SWITCH HARNESS
STARTER BLACK (+) @ IGNITION SWITCH HARNESS
STARTER 2 N/A
IGNITION 1 BLACK/RED (+) @ 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 LIGHT GREEN/RED (-) @ IGNITION SWITCH HARNESS
PARKING LIGHTS ( - ) PURPLE/RED (-), RED (-) or YELLOW (-) @ FRONT of FUSEBOX, 22-PIN Plug
PARKING LIGHTS ( + ) GREEN (+) @ BACK of FUSEBOX, 12-PIN Plug
POWER LOCK GRAY (TYPE B), See NOTE #1 @ 22-PIN PLUG, FRONT of FUSE BOX
POWER UNLOCK PURPLE (TYPE B), See NOTE #1 @ 22-PIN PLUG, FRONT of FUSE BOX
LOCK MOTOR WIRE BLUE/WHITE (5-wire type) IN DRIVERS KICK PANEL, 12-PIN Plug, Pin 10
DOOR TRIGGER See NOTE #2 @ 22-PIN PLUG, FRONT of FUSE BOX
DOMELIGHT SUPERVISION GREEN (-), (Requires Part #775 Relay) @ 22-PIN PLUG, FRONT of FUSE BOX
TRUNK RELEASE N/A
SLIDING POWER DOOR N/A
HORN GREEN/RED (-) @ STEERING COLUMN HARNESS
TACH Any wire NOT BLACK/YELLOW, BLACK/RED or BROWN (AC) @ ANY IGNITION COIL, See NOTE #3
WAIT TO START LIGHT N/A
BRAKE GREEN/WHITE (+) @ SWITCH ABOVE BRAKE PEDAL
FACTORY ALARM DISARM DISARMS with KEYSENSE wire, See NOTE #4 @ IGNITION SWITCH HARNESS
ANTI-THEFT N/A
NOTES
NOTE #1: Test the LOCK and UNLOCK wires ONLY by operating the KEY in the PASSENGER

DOOR LOCK CYLINDER. Wires will not test from the POWER DOOR LOCK SWITCH.





NOTE #2; THE DRIVER DOOR TRIGGER IS GREEN(-), THE FRONT PASSENGER DOOR TRIGGER

IS GREEN/WHITE(-) AND THE REAR DOOR TRIGGER IS YELLOW/GREEN(-) . WHEN

CONNECTING TO AN ALARM SYSTEM, USE ALL (3) DOOR TRIGGER WIRES AND

DIODE ISOLATE, TO CONNECT, SEE DIAGRAM





NOTE #3: on the 4-Cylinder engine, the tach wire is at the DATA LINK CONNECTOR to the

RIGHT of the STEERING COLUMN, on the V-6 engine, the tach wire is a the IGNITER

on the PASSENGER FENDER, below the AIR FILTER BOX.





NOTE #4; THE KEYSENSE WIRE WILL DISARM THE VEHICLE WITHOUT UNLOCKING THE

DOORS BY APPLYING A (-)NEGATIVE TO THIS WIRE DURING REMOTE STARTING.
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