2015 Subaru Legacy 2.5 Alarm/Remote Start/Stereo Wiring

Item     Wire Color     Polarity     Wire Location
12 Volts     red (60A)     +     dash fuse box, rear, white 4 pin plug, pin 3
Second 12 Volts     N/A
Starter     WHITE/ black     +     dash fuse box, brown 12 pin plug, pin 10
Second Starter     red (SS1); black (SS2)     -     push button ignition switch, black 14 pin plug, pins 7, 2
Ignition     gray/red     +     dash fuse box, white 8 pin plug, pin 4
Second Ignition     blue/red     +     dash fuse box, brown 12 pin plug, pin 12
Third Ignition     N/A
Accessory     green     +     dash fuse box, brown 12 pin plug, pin 2
Second Accessory     N/A
Third Accessory     N/A
Keysense     N/A
Data Bus     RED / white (immobilizer communication)     data     ECM on passenger side of engine, bottom, black 65 pin plug, pin 38
Can Bus High     red (Body CAN); red (Main CAN)     data     dash fuse box, rear, wht 32 pin plg, pin 31; rear, wht 40 pin plg, pin 22
Can Bus Low     blue (Body CAN); blue (Main CAN)     data     dash fuse box, rear, wht 32 pin plg, pin 15; rear, wht 40 pin plug, pin 2
Can Bus Sw     N/A
Power Lock     BROWN / white     -     driver kick, white 46 pin plug, pin 24
Power Unlock     BROWN / black     -     driver kick, white 46 pin plug, pin 15
Lock Motor     lt. GREEN/ YELLOW     5 wire     dash fuse box, white 8 pin plug, pin 6
Driver Unlock Motor     blue/green     5 wire     driver kick, white 46 pin plug, pin 4
Passenger Unlock Motor     RED / black     5 wire     dash fuse box, white 8 pin plug, pin 2
Parking Lights (-)     black     -     headlight switch, white 20 pin plug, pin 18
Parking Lights (+)     BLACK/ green     +     dash fuse box, blue 16 pin plug, pin 5
Hazards     green     -     dash fuse box, rear, white 40 pin plug, pin 37
Turn Signal (Left)     BLACK/ green (F); blue / YELLOW (R)     +     dash fuse box, rear, blk 8 pin plug, pin 3; rear, white 10 pin plug, pin 1
Turn Signal (Right)     RED / green (F); RED / green (R)     +     dash fuse box, rear, blk 8 pin plug, pin 8; rear, white 10 pin plug, pin 5
Headlight     GREEN / WHITE     -     headlight switch, white 20 pin plug, pin 20
AutoLights     orange (interrupt to turn off autolights)     -     headlight switch, white 20 pin plug, pin 19
Reverse Light     BROWN / yellow     +     dash fuse box, blue 16 pin plug, pin 3
Left Front Door Trigger     pink     -     driver kick, blue 18 pin plg, pin 6 or dash FB, rear, wh 40 pin plg, pin33
Right Front Door Trigger     blue/orange     -     dash fuse box, rear, white 40 pin plug, pin 13
Left Rear Door Trigger     lt. green     -     dash fuse box, rear, white 40 pin plug, pin 14
Right Rear Door Trigger     gray     -     dash fuse box, rear, white 40 pin plug, pin 34
Dome Supervision     brown     -     dash fuse box, rear, white 10 pin plug, pin 9
Trunk/Hatch Pin     lt. GREEN/ black     -     dash fuse box, rear, white 40 pin plug, pin 15
Rear Glass Pin     N/A
Hood Pin     yellow/black (with remote start only)     -     Remote Start Mod jumper harness above driv kick, wht 8 pin plg, pin 5
Trunk/Hatch Release     blue/green     -     trunk release switch, gray 4 pin plug, pin 1
Trunk Release Motor     purple     5 wire     dash fuse box, white 12 pin plug, pin 7
Fuel Door Release     N/A
Power Sliding Door (Left)     N/A
Power Sliding Door (Right)     N/A
Factory Alarm Arm     (arms on lock with door open)
Factory Alarm Disarm     (see disarm no unlock)
Disarm No Unlock     (transponder and ignition)
Trunk Alarm Shunt     N/A
Tachometer     BROWN / blk, blue/blk, purple, or BROWN / wht (4-cyl)     ac     ECM on pass side of engine, top, blk 65 pin plug, pin 23, 8, 9, or 22
On 6-cylinder models, the fuel injectors are white, BLACK / YELLOW, BLACK/ red, BLACK/ blue, GREEN/ black, or WHITE/ green at the ECM on passenger side of engine, top, black 65 pin plug, pin 23, 8, 9, 22, 52, or 13.
Wait to Start     N/A
Neutral Safety     N/A
Clutch Pedal     N/A
Fuel Pump     RED / black     +     passenger kick, white 4 pin plug, pin 4
Rear Defroster     PURPLE / green     - latched     dash fuse box, rear, white 32 pin plug, pin 21
Mirror Defroster     (mirror same as rear defrost); pnk/grn (wpr deice)     - latched     dash fuse box, rear, white 32 pin plug, pin 18
Left Front Heated Seat     (LIN bus)
Right Front Heated Seat     (LIN bus)
Speed Sense     GREEN / WHITE     ac     radio, white 28 pin plug, pin 17
Brake Wire     BROWN / white     +     brake switch, white 5 pin plug, pin 2
Parking Brake     WHITE/ green     -     electric parking brake switch, white 12 pin plug, pin 12
Horn Trigger     red     -     horn switch, white 14 pin plug, pin 9
Wipers     RED / blue (LO); BLACK/ blue (HI); GREEN / WHITE (ign)     +     wiper switch, white 10 pin plug, pins 3, 4, 2
Left Front Window (Up/Down)     orange - purple     A     power window main switch, white 16 pin plug, pins 10 - 4
Right Front Window (Up/Down)     red - purple (w/o auto); red - purple (with auto)     A     driv kick, wht 46 pin plug, pins 2-1; RF wndw sw, wh 12P plug, pins 3-2
Left Rear Window (Up/Down)     lt. green - gray     A     driver kick, white 46 pin plug, pins 11 - 10
Right Rear Window (Up/Down)     blue - pink     A     driver kick, white 46 pin plug, pins 6 - 5
Sun Roof (Open/Close)     red - green (function with ignition on only)     -     sunroof switch, white 5 pin plug, pins 1 - 4
Sun Roof (Limit/Close)     N/A
Memory Seat 1     lt. green     -     driver kick, white 46 pin plug, pin 27
Memory Seat 2     white     -     driver kick, white 46 pin plug, pin 26
Memory Seat 3     N/A
Radio 12V     blue/red     +     radio, white 10 pin plug, pin 4
Radio Ground     BLACK/ blue     -     radio, white 10 pin plug, pin 7
Radio Ignition     gray/green     +     radio, white 10 pin plug, pin 3
Radio Illumination     blue/red (parking lights); BLACK/ white (dimmer)     +,-     radio, white 10 pin plug, pin 10; white 6 pin plug, pin 5
Factory Amp Turn-on     N/A
Power Antenna     yellow/black     +     radio, white 10 pin plug, pin 8
Left Front Speaker (+/-)     purple - white     +,-     radio, white 10 pin plug, pins 2 - 6
On models with amplifier, the speaker wires are purple - gray (woofer); red - orange (tweeter) at the amplifier under passenger seat, white 30 pin plug, pins 11 - 26; 13 - 28.
Right Front Speaker (+/-)     blue - pink     +,-     radio, white 10 pin plug, pins 1 - 5
On models with amplifier, the speaker wires are blue - white (woofer); green - brown (tweeter) at the amplifier under passenger seat, white 30 pin plug, pins 12 - 27; 9 - 24.
Left Rear Speaker (+/-)     orange - red     +,-     radio, white 6 pin plug, pins 2 - 6
On models with amplifier, the speaker wires are green - blue at the amplifier under passenger seat, white 30 pin plug, pins 14 - 29.
Right Rear Speaker (+/-)     white - yellow     +,-     radio, white 6 pin plug, pins 1 - 3
On models with amplifier, the speaker wires are brown - white at the amplifier under passenger seat, white 30 pin plug, pins 15 - 30.
Center Channel (+/-)     lt. green - yellow     +,-     amplifier under passenger seat, white 30 pin plug, pins 10 - 25
Subwoofer (+/-)     red - green     +,-     amplifier under passenger seat, white 30 pin plug, pins 8 - 23
Aux. Audio Input Left (+/-)     white - (shield)     +,-     radio, white 28 pin plug, pins 28 - 27
Aux. Audio Input Right (+/-)     black - (shield)     +,-     radio, white 28 pin plug, pins 26 - 27
RSE Video (+/-)     white - (shield) (rearview camera video)     +,-     radio, wh 28P plg, pins12-13 or wh 5P plg, pins3-4
RSE Audio Left (+/-)     N/A
RSE Audio Right (+/-)     N/A
Satellite Radio 12 Volts     (built into radio)
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     irregular center of dash
Left Front Speaker   left front door
Left Front Tweeter   left front dash
Right Front Speaker   right front door
Right Front Tweeter   right front dash
Left Rear Speaker   left rear door
Left Rear Tweeter     N/A
Right Rear Speaker   right rear door
Right Rear Tweeter     N/A
Center Channel   top center of dash
Subwoofer   top center of rear shelf
Left Front Headrest   
Right Front Headrest   
Left Rear Headrest   
Right Rear Headrest

-------------
Gary Sather