2003 Mazda 6 Remote Start Wiring Diagram

12volts      black (40A), BLACK/ yel (30A)       +       ignition harness
Starter      BLACK/ blue       +       ignition harness
Second Starter      N/A            
Ignition      blue       +       ignition harness
Second Ignition      N/A            
Third Ignition      N/A            
Accessory      BLACK/ red       +       ignition harness
Second Accessory      BLACK/ white       +       ignition harness
Keysense      WHITE/ blue       +       ignition harness
Notes: Using the status output from the remote start to trigger this wire will disarm the factory alarm without unlocking the doors.
Power Lock      lt. green       -       driver kick or door lock module
Notes: Lock is negative trigger thru a 1.4K ohm resistor. Unlock is a straight negative trigger. MUST use relays.

The door lock control module is located above the passenger kick panel.
Power Unlock      same as power lock wire            
Lock Motor      RED / blue       5wi      driver kick or door lock module
Notes: The door lock control module is located above the passenger kick panel.
Unlock Motor      RED / green       5wi      driver kick or door lock module
Notes: The door lock control module is located above the passenger kick panel.
Parking Lights+      lt. GREEN/ black       +       driver kick, 14 pin plug
Parking Lights-      RED / white       -       headlight switch
Hazards      blue/orange       -       switch or door lock module
Notes: The door lock control module is located above the passenger kick panel.
Turn Signal(L)      WHITE/ black       +       turn signal switch
Turn Signal(R)      WHITE/ red       +       turn signal switch
Reverse Light      RED / yellow       +       driver kick, 14 pin plug
Door Trigger      GREEN/ orange       -       driver kick or door lock module
Notes: The door lock control module is located above the passenger kick panel.
Dome Supervision      yellow/black       -       driver kick or door lock module
Notes: The door lock control module is located above the passenger kick panel.
Trunk/Hatch Pin      brown       -       driver kick or door lock module
Notes: The door lock control module is located above the passenger kick panel.
Hood Pin      gray/red       -       pin switch or theft module
Notes: The theft-deterrent control module is located in the center console.
Trunk/Hatch Release      yellow       -       switch or door lock module
Notes: The door lock control module is located above the passenger kick panel.
Power Sliding Door      N/A            
Factory Alarm Arm      blue       -       driver kick or door lock module
Notes: Arm is negative trigger thru a 1.4K ohm resistor. Disarm is a straight negative trigger. MUST use relays.

The door lock control module is located above the passenger kick panel.
Factory Alarm Disarm      same as factory alarm arm wire           
Disarm No Unlock      use key sense wire            
Tachometer      NOT blk/wht or grn/stripe       ac       any ignition coil or coil pack
Notes: On the 4 cyl models use the wire that is NOT BLACK/ white. On the 6 cyl models use the wire that is NOT GREEN/ stripe.
Wait to start      N/A            
Brake Wire      green       +       brake pedal switch
Parking Brake      brown       -       parking brake switch
Horn Trigger      PURPLE / white       -       switch or door lock module
Notes: The door lock control module is located above the passenger kick panel.
Memory Seat 1      N/A            
Memory Seat 2      N/A            
Memory Seat 3      N/A            
Interface Module:      Category:
Immobilizer Bypass      Required:
Yes      Type:
Transponder
Part #: 556UW
Alternate Part1 #: 555U
Alternate Part2 #: DesignTech 20402
Alternate Part3 #: DesignTech 29402
Notes:
Interface Module:      Category:
Door Lock Interface      Required:
Yes      Type:
Multiplex
Part #: 456LW
Notes:12volts      black (40A), BLACK/ yel (30A)       +       ignition harness

I hope this helps...
                   
                    - Mark -

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Why keep it stock when you can CUSTOMIZE IT!!!