DIRECTWIRE™ WIRING INFORMATION - TOYOTA / HIGHLANDER / 2004 / Remote Start
DIRECTWIRE™ WIRING INFORMATION - TOYOTA / HIGHLANDER / 2004 / Remote Start

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12volts white (40A), yellow (30A)  +  ignition harness
Starter black/white  +  ignition harness
Second Starter black  +  ignition harness
Ignition gray  +  ignition harness
Second Ignition green  +  ignition harness
Third Ignition N/A    
Accessory blue  +  ignition harness
Second Accessory N/A    
Keysense green  -  ign harn or BECU, 2nd plg dwn, pin 2
Notes: Using the status output from the remote start to trigger this wire will disarm the alarm without unlocking the doors.

The BECU (Body ECU) is behind the glove box, it is the module to the right.
Power Lock see DirectFax document 1070    
Notes: The driver side wires are at the driver door module in the door. They are: lock - green in pin 4, unlock - yellow in pin 14, and lock detection - brown in pin 16.

The passenger side wires are at the BECU behind the glove box, 2nd plug down from the top. They are: lock - purple in pin 8, unlock - lt. blue in pin 13, and lock detection - brown in pin 11.
Power Unlock see power lock notes    
Lock Motor blue  5wi BECU, bottom plug, pin 1
Notes: The BECU (Body ECU) is behind the glove box, it is the module to the right.
Unlock Motor brown  5wi BECU, bottom plug, pin 2
Notes: The BECU (Body ECU) is behind the glove box, it is the module to the right.
Parking Lights+ white to brown  +  driver kick, 20 pin plug, pin 8
Parking Lights- purple  -  sw. or BECU, 2nd plug down, pin 18
Notes: The BECU (Body ECU) is behind the glove box, it is the module to the right.
Hazards orange  -  turn signal flasher left of column
Turn Signal(L) red  +  turn signal flasher left of column
Turn Signal(R) blue  +  turn signal flasher left of column
Reverse Light red/black to pink  +  driver kick, 14 pin plug, pin 10
Door Trigger see notes  -  BECU behind glovebox, module to R
Notes: The driver door trigger is black in the 3rd plug down, pin 11. The front passenger door is lt. blue in the bottom plug, pin 16. The rear door trigger wire is lt. green in the bottom plug, pin 15. Use all three wires and diode isolate each.
Dome Supervision green  -  ignition key cylinder illumination
Notes: Also found brown (-) at the BECU, bottom plug, pin 11.

The BECU (Body ECU) is behind the glove box, it is the module to the right.
Trunk/Hatch Pin green  -  BECU, 3rd plug down, pin 6
Notes: The BECU (Body ECU) is behind the glove box, it is the module to the right.
Hood Pin green/black to white  -  pin switch or Theft ECU, pin 34
Notes: The Theft Deterrent ECU is behind the glove box.
Trunk/Hatch Release N/A    
Power Sliding Door N/A    
Factory Alarm Arm arms with lock    
Factory Alarm Disarm disarms with unlock    
Disarm No Unlock use key sense wire    
Tachometer black  ac  ECM, top plug, pin 5
Notes: The ECM (Engine Control Module) is behind the glove box, it is the module to the left.

The tach wire is also found at the data link connector, pin 9, under the driver side dash.
Wait to start N/A    
Brake Wire black  +  brake pedal switch
Parking Brake black  -  parking brake switch
Horn Trigger pink  -  column or BECU, bottom plug, pin 10
Notes: The BECU (Body ECU) is behind the glove box, it is the module to the right.
Memory Seat 1 N/A    
Memory Seat 2 N/A    
Memory Seat 3 N/A    
Immobilizer Bypass Module: Required: Yes Type: Transponder Part #: 556U or 555U
Notes: N/A


warning      
This wiring information is being provided free of charge on an "as is" basis, without any representation or warranty. It is your responsibility to verify any circuit before interfacing with it using a digital multimeter.
Directed electronics, Inc. assumes no responsibility with regards to the accuracy or currency of this information. Proper installation in every case is and remains the responsibility of the installer. DEI assumes no liability or responsibility resulting from improper installation, even in reliance upon this information.