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Car Alarm Wiring Diagram and Car Wiring Diagrams – 2004 Mazda 6


Whether your an expert installer or a novice enthusiast with a 2004 Mazda 6, an automotive wiring diagram can save yourself time and headaches. One of the most time consuming tasks with installing a car alarm, remote car starter, car security system or any mobile electronics is identifying the correct wires for a 2004 Mazda 6.

The Modified Life staff has put their heads together to create an invaluable resource containing car alarm wiring diagram, remote car starter wiring diagram, car wiring diagram and car security wiring diagram. Feel free to use any car alarm wiring diagram or remote car starter wiring diagram that is listed on Modified Life but keep in mind that all information here is provided “as is” without any warranty of any kind. Use of the wiring information is at your own risk. Always verify all wires, wire colors and diagrams before applying any information found here to your 2004 Mazda 6.

If you can’t find your car alarm wiring diagram or remote start wire diagram on Modified Life, please feel free to post a car wiring diagram request (Car Alarm Wiring Diagram Request Page) and we’ll do our best to find you the information you need for your mobile installation.

2004 Mazda 6 Car Alarm and Remote Car Starter Wiring Information

Constant 12V+ Wire: Black
Constant 12V+ Wire Location: Ignition Switch Large Harness

Starter Wire (+): Black/Blue
Starter Wire Location: Ignition Switch Harness

Second Starter Wire (+): N/A
Start Wire Location: N/A

Ignition Wire (+): Blue
Ignition Wire Location: Ignition Switch Harness

Second Ignition Wire: N/A
Second Ignition Wire Location: N/A

Accessory Wire: Black/Red
Accessory Wire Location: Ignition Switch Harness

Second Accessory Wire: Black/White
Accessory Wire Location: Ignition Switch Harness

Key Sense Wire (+): White/Blue
Key Sense Location: Using the status output from the remote start to trigger this wire will disarm the factory alarm without unlocking the doors.

Tachometer Wire: On the 4 cylinder models use NOT Black/White. On the 6 cyl models use NOT Green with Stripe
Tachometer Wire Location: Any ignition coil or coil pack. the wire that is NOT black/white.

Door Lock Wire (-): Light Green
Door Lock Wire Location: Driver kick or door lock module. Lock is negative trigger through a 1000 ohm resistor. MUST use relays. The door lock control module is located above the passenger kick panel.

Door Unlock Wire (-): Same as power lock wire
Door Unlock Wire Location: Driver kick or door lock module. Unlock is a straight negative trigger. The door lock control module is located above the passenger kick panel.

Door Trigger Wire (-): Green/Orange
Door Trigger Wire Location: Driver kick panel or door lock module. The door lock control module is located above the passenger kick panel.

Dome Supervision Wire: Yellow/Black
Dome Supervision Wire Location: Driver kick panel or door lock module. The door lock control module is located above the passenger kick panel.

Headlights Wire (-): N/A
Headlights Wire Location: N/A

Parking Light Positive Wire (+): Light Green/Black
Parking Light Positive Wire Location: Driver kick panel, 14 pin plug.

Parking Light Negative Wire (-): Red/White
Parking Light Negative Wire Location: Headlight Switch

Trunk/Hatch Pin Wire (-): Brown
Trunk/Hatch Pin Wire Location: Driver kick panel or door lock module. The door lock control module is located above the passenger kick panel.

Hood Pin Wire (-): Gray/Red
Hood Pin Wire Location: At pin switch or anti-theft module. The theft-deterrent control module is located in the center console.

Trunk/Hatch Release Wire (-): Yellow
Trunk/Hatch Release Wire Location: Trunk release switch or door lock module. The door lock control module is located above the passenger kick panel.

Factory Alarm Arm Wire: Blue
Factory Alarm Arm Wire Location: Driver kick panel or door lock module. Meter this wire while turning the key in the driver door key cylinder. Arm is negative trigger through a 1000 ohm resistor. MUST use relays. The door lock control module is located above the passenger kick panel.

Factory Alarm Disarm Wire (-): Same as factory alarm arm wire.
Factory Alarm Disarm Wire Location: Disarm is a straight negative trigger. MUST use relays. The door lock control module is located above the passenger kick panel.

Factory Alarm Disarm but No Unlock Wire (-): Use key sense wire.
Factory Alarm Disarm Wire Location: N/A

Horn Trigger Wire (-): Purple/White
Horn Trigger Wire Location: Horn trigger switch or door lock module. The door lock control module is located above the passenger kick panel.

Brake Wire (+): Green/Yellow
Brake Wire Location: Brake Pedal Switch

Emergency Parking Brake Wire (+): Brown
Emergency Parking Brake Wire Location: Emergency Parking Brake Switch

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