2016 Mazda Mazda6 (Smart Key)     DirectWire Vehicle Information
All Products
Item     Wire Color     Polarity     Wire Location
12 Volts     white (50A)     +     driver kick fuse box, rear, white 1 pin plug, pin 1
Second 12 Volts     N/A  
Starter     BROWN / black     +     Start Stop Unit in steering column, white 24 pin plug, pin 23
Second Starter     lt. GREEN/ red (SS1); RED / black (SS2)     -     Start Stop Unit, white 32 pin plug, pin 20; white 24 pin plug, pin 17
Ignition     lt. GREEN/ red     +     Start Stop Unit in steering column, white 24 pin plug, pin 10
Second Ignition     N/A  
Third Ignition     N/A  
Accessory     YELLOW /GREEN     +     Start Stop Unit in steering column, white 24 pin plug, pin 2
Second Accessory     BROWN / red     +     Start Stop Unit in steering column, white 24 pin plug, pin 14
Third Accessory     N/A  
Keysense     N/A  
Data Bus     (immobilizer antenna is in the push button start)  
Can Bus High     WHITE/ black (HS CAN)     data     Start Stop Unit in steering column, white 24 pin plug, pin 7
Can Bus Low     RED / yellow (HS CAN)     data     Start Stop Unit in steering column, white 24 pin plug, pin 8
Can Bus Sw     N/A  
Power Lock     blue     -1000 ohms     driver kick or Rear BCM in trunk left side, white 24 pin plug, pin 15
Power Unlock     (same as power lock)     -     
Lock Motor     pink     5 wire     driver kick or Rear BCM in trunk left side, white 16 pin plug, pin 2
Driver Unlock Motor     blue/red     5 wire     driver kick or Rear BCM in trunk left side, white 16 pin plug, pin 3
Passenger Unlock Motor     blue/orange     5 wire     Rear BCM in trunk left side, white 16 pin plug, pin 4
Parking Lights (-)     (switch is plugged into Start Stop Unit; no wires)  
Parking Lights (+)     green (F); pink/black (R)     +     Front BCM in underhood FB, blue 18 pin plg, pin 14 (F); driver kick(R)
Hazards     WHITE/ blue     -     Start Stop Unit in steering column, white 32 pin plug, pin 4
Turn Signal (Left)     WHITE/ red (F); blue/red (R)     +     Front BCM in underhood FB, white 28 pin plg, pin 15 (F); driver kick(R)
Turn Signal (Right)     white (F); blue/orange (R)     +     Front BCM in underhood FB, blue 18 pin plug, pin 4 (F); driver kick(R)
Headlight     GREEN/ red     -     Start Stop Unit in steering column, white 32 pin plug, pin 28
AutoLights     (switch is plugged into Start Stop Unit; no wires)  
Reverse Light     WHITE/ black     +     Rear BCM in trunk left side, blue 18 pin plug, pin 10
Left Front Door Trigger     BROWN / black     -     driver kick or Rear BCM in trunk left side, white 24 pin plug, pin 12
Right Front Door Trigger     BROWN / red     -     Rear BCM in trunk L side, white 24 pin plg, pin 11
Left Rear Door Trigger     BROWN / white     -     Rear BCM in trunk L side, white 24 pin plg, pin 10
Right Rear Door Trigger     BROWN / yellow     -     Rear BCM in trunk L side, white 24 pin plg, pin 9
Dome Supervision     purple     -     driver kick or Rear BCM in trunk left side, white 8 pin plug, pin 3
Trunk/Hatch Pin     brown     -     Rear BCM in trunk left side, blue 18 pin plug, pin 6
Rear Glass Pin     N/A  
Hood Pin     blue/white or blue/red     - N.C.     driver kick or Rear BCM in trunk left side, white 24 pin plug, pin 18
Trunk/Hatch Release     GREEN/ red     -     release switch or Rear BCM in trnk left side, white 16 pin plug, pin 10
Trunk Release Motor     green     5 wire     Rear BCM in trunk left side, blue 18 pin plug, pin 2
Fuel Door Release     N/A  
Power Sliding Door (Left)     N/A  
Power Sliding Door (Right)     N/A  
Factory Alarm Arm     WHITE/ green (driver door key lock)     -1000 ohms     driver kick or Rear BCM in trunk left side, white 24 pin plug, pin 16
Factory Alarm Disarm     (same as factory alarm arm)     double -     
Disarm No Unlock     (proximity key and push-button)  
Trunk Alarm Shunt     N/A  
Tachometer     green     ac     camshaft position sensor, engine driver side, gray 3 pin plug, pin 1
Wait to Start     N/A  
Neutral Safety     purple (M/T)     -     PCM next to underhood fuse box, black 140 pin plug, pin 33
Clutch Pedal     yellow/black (1); WHITE/ blue (2)     -     Strt Stp Unit, wh 32P plg, pin19; wh 24P plg, pin3
Fuel Pump     gray     +     driver kick, harness to rear
Rear Defroster     blue/red     + latched     driver kick, harness to rear
Mirror Defroster     (same as rear defroster)  
Left Front Heated Seat     (LIN bus)  
Right Front Heated Seat     (LIN bus)  
Speed Sense     PURPLE / red (without Bose only)     ac     radio in dash or tuner above pass kick, white 24 pin plug, pin 17
Brake Wire     RED / blue     +     Start Stop Unit in steering column, white 32 pin plug, pin 2
Parking Brake     lt. GREEN/ red     -     electric parking brake switch, white 12 pin plug, pin 12
Horn Trigger     blue     -     horn switch, white 14 pin plug, pin 1
Wipers     BLACK/ orange     -     Start Stop Unit in steering column, white 32 pin plug, pin 27
Left Front Window (Up/Down)     brown - gray     A     power window main switch, white 12 pin plug, pins 9 - 8
Right Front Window (Up/Down)     brown - gray     A     RF power window switch, white 12 pin plug, pins 10 - 5
Left Rear Window (Up/Down)     brown - gray     A     LR power window switch, white 12 pin plug, pins 10 - 5
Right Rear Window (Up/Down)     brown - gray     A     RR power window switch, white 12 pin plug, pins 10 - 5
Sun Roof (Open/Close)     blue/red - blue/white (function with ign on only)     +     sunroof switch, white 4 pin plug, pins 1 - 2
Sun Roof (Limit/Close)     N/A  
Memory Seat 1  -     position memory switch, white 4 pin plug, pin 3
Memory Seat 2  -     position memory switch, white 4 pin plug, pin 4
Memory Seat 3     N/A  
Radio 12V     WHITE/ blue     +     radio in dash or tuner above pass kick, white 24 pin plug, pin 14
Radio Ground     black     -     radio in dash or tuner above pass kick, white 24 pin plug, pin 24
Radio Ignition     RED / black     +     radio in dash or tuner above pass kick, white 24 pin plug, pin 22
Radio Illumination     YELLOW /GREEN (parking lights); gray/blue (dimmer)     +,-     radio in dash, white 24 pin plug, pins 15, 16
Factory Amp Turn-on     BROWN / white     +     tuner above pass kick, white 24 pin plug, pin 6
Power Antenna  +     radio in dash or tuner above pass kick, white 2 pin plug, pin 1
Left Front Speaker (+/-)     brown - green or black - white     +,-     radio in dash or tuner above pass kick, white 24 pin plug, pins 1 - 2
On models with amplifier, the door speaker wires are brown - GREEN / WHITE at the amplifier under passenger seat, black 8 pin plug, pins 2 - 6. The dash speaker wires are brown - green at the amplifier, green 16 pin plug, pins 3 - 2.
Right Front Speaker (+/-)     BLACK / YELLOW - lt. green or red - green     +,-     radio in dash or tuner above pass kick, white 24 pin plug, pins 3 - 4
On models with amplifier, the door speaker wires are BLACK / YELLOW - lt. green at the amplifier under passenger seat, black 8 pin plug, pins 3 - 7. The dash speaker wires are BLACK / YELLOW - lt. green at the amplifier, green 16 pin plug, pins 7 - 6.
Left Rear Speaker (+/-)     RED / white - blue / YELLOW or pink - lt. green     +,-     radio in dash or tuner above pass kick, white 24 pin plug, pins 10 - 11
On models with amplifier, the door speaker wires are RED / yellow - blue/white at the amplifier under passenger seat, black 8 pin plug, pins 8 - 4. The deck speaker wires are pink - purple at the amplifier, green 16 pin plug, pins 8 - 16.
Right Rear Speaker (+/-)     red - blue or gray - blue     +,-     radio in dash or tuner above pass kick, white 24 pin plug, pins 12 - 13
On models with amplifier, the door speaker wires are RED / white - blue / YELLOW at the amplifier under passenger seat, green 16 pin plug, pins 1 - 9. The deck speaker wires are pink - purple at the amplifier, green 16 pin plug, pins 8 - 16.
Center Channel (+/-)     gray - yellow     +,-     amplifier under passenger seat, green 16 pin plug, pins 4 - 5
Subwoofer (+/-)     N/A  
Aux. Audio Input Left (+/-)     RED / white - black     +,-     radio or tuner, white 24 pin plug (B), pins 5 - 17
Aux. Audio Input Right (+/-)     RED / blue - black     +,-     radio or tuner, white 24 pin plug (B), pins 6 - 17
RSE Video (+/-)     lt. green - purple (iPod); black-red (rear camera)     +,-     connect mstr unit/dsply, wh 28P plg, pin 6-20;1-15
RSE Audio Left (+/-)     black - white (CD player audio)     +,-     radio or tuner, white 24 pin plug (B), pins 7 - 19
RSE Audio Right (+/-)     red - green (CD player audio)     +,-     radio or tuner, white 24 pin plug (B), pins 8 - 20
Satellite Radio 12 Volts     (built into tuner above pass kick)  
Satellite Radio Ground     N/A  
Satellite Radio Ignition     N/A  
Satellite Radio Antenna     N/A  
Satellite Audio Left (+/-)     N/A  
Satellite Audio Right (+/-)     N/A  
Item     Size     Depth     Location
Headunit     double DIN  center of dash
Left Front Speaker     6.5 or 9.1  left front door
Left Front Tweeter     1 (tweeter); 3 (midrange)  left front dash
Right Front Speaker     6.5 or 9.1  right front door
Right Front Tweeter     1 (tweeter); 3 (midrange)  right front dash
Left Rear Speaker     6.5 or 5.25  left rear door
Left Rear Tweeter     3 (surround)  left rear deck
Right Rear Speaker     6.5 or 5.25  right rear door
Right Rear Tweeter     3 (surround)  right rear deck
Center Channel     3  top center of dash
Subwoofer     N/A  
Left Front Headrest    
Right Front Headrest    
Left Rear Headrest    
Right Rear Headrest    
Satellite Radio Tuner     (built into tuner above pass kick)     
Gary Sather