This is for the basic 2013-16 Sentra not the smart key.
Item Wire Color Polarity Wire Location
12 Volts green (40A) + ignition switch, white 6 pin plug, pin 3
Second 12 Volts N/A
Starter blue + ignition switch, white 6 pin plug, pin 2
Second Starter N/A
Ignition red + ignition switch, white 6 pin plug, pin 1
Second Ignition N/A
Third Ignition N/A
Accessory pink + ignition switch, white 6 pin plug, pin 4
Second Accessory white + ignition switch, white 6 pin plug, pin 5
Third Accessory N/A
Keysense gray + ignition key switch, gray 6 pin plug, pin 1
Data Bus pink (clock); lt. green (data) data NATS antenna amp on ignition key switch, wht 4 pin plg, pins 2, 4
Can Bus High blue data data link conn or BCM bhnd dash fuse box, white 40 pin plug, pin 39
Can Bus Low pink data data link conn or BCM bhnd dash fuse box, white 40 pin plug, pin 40
Can Bus Sw N/A
Power Lock gray - BCM behind dash fuse box, white 40 pin plug, pin 12
Power Unlock brown - BCM behind dash fuse box, white 40 pin plug, pin 13
Lock Motor orange 5 wire BCM behind dash fuse box, white 15 pin plug, pin 11
Driver Unlock Motor lt. blue 5 wire BCM behind dash fuse box, white 15 pin plug, pin 9
Passenger Unlock Motor lt. blue 5 wire BCM behind dash fuse box, white 15 pin plug, pin 12
Parking Lights (-) N/A
Parking Lights (+) purple + passenger kick, white 16 pin plug, pin 5
Hazards lt. blue - BCM behind dash fuse box, white 40 pin plug, pin 29
Turn Signal (Left) lt. green + BCM behind dash fuse box, black 15 pin plug, pin 1
Turn Signal (Right) orange + BCM behind dash fuse box, black 15 pin plug, pin 2
Headlight blue (L), pink (R) (LO); green (L), yellow (R)(HI) + underhood fuse box, white 16 pin plug, pins 5, 6; 4, 3
AutoLights N/A
Reverse Light gray + driver kick, white 12 pin plug, pin 12
Left Front Door Trigger yellow - BCM behind dash fuse box, black 15 pin plug, pin 6
Right Front Door Trigger red - BCM behind dash fuse box, black 15 pin plug, pin 5
Left Rear Door Trigger gray - BCM behind dash fuse box, black 15 pin plug, pin 7
Right Rear Door Trigger pink - BCM behind dash fuse box, black 15 pin plug, pin 8
Dome Supervision brown - BCM behind dash fuse box, white 15 pin plug, pin 5
Trunk/Hatch Pin purple - BCM behind dash fuse box, black 15 pin plug, pin 11
Rear Glass Pin N/A
Hood Pin N/A
Trunk/Hatch Release blue - release sw or BCM behind dash fuse box, white 40 pin plug, pin 30
Trunk Release Motor gray 5 wire BCM behind dash fuse box, black 15 pin plug, pin 15
Fuel Door Release N/A
Power Sliding Door (Left) N/A
Power Sliding Door (Right) N/A
Factory Alarm Arm purple (driver door key lock) - BCM behind dash fuse box, white 40 pin plug, pin 8
Factory Alarm Disarm blue (driver door key unlock) double - BCM behind dash fuse box, white 40 pin plug, pin 7
Disarm No Unlock (see factory alarm disarm)
Trunk Alarm Shunt N/A
Tachometer orange, purple, lt. blue, or brown ac any fuel injector, gray 2 pin plug, pin 2
Wait to Start N/A
Neutral Safety N/A
Clutch Pedal brown + clutch switch, brown 2 pin plug, pin 2
Fuel Pump pink + driver kick, white 4 pin plug, pin 1
Rear Defroster white - BCM behind dash fuse box, white 40 pin plug, pin 10
Mirror Defroster (same as rear defroster)
Left Front Heated Seat gray 5 wire left heated seat switch, white 6 pin plug, pin 5
Right Front Heated Seat blue 5 wire right heated seat switch, brown 6 pin plug, pin 5
Speed Sense yellow (some models) 8-Pulse radio, white 20 pin plug, pin 18
Brake Wire lt. blue to red + brake switch or BCM behind dash fuse box, white 40 pin plug, pin 9
Parking Brake lt. blue - parking brake switch, black 1 pin plug, pin 1
Horn Trigger red - horn switch, yellow 6 pin plug, pin 3
Wipers white (LO); blue (HI) + underhood fuse box, brown 12 pin plug, pins 11, 5
Left Front Window (Up/Down) orange - gray A power window main switch, white 3 pin plug, pins 1 - 3
Right Front Window (Up/Down) white - brown A driver kick, door harness, white 55 pin plug, pins 11 - 12
Left Rear Window (Up/Down) red - pink A driver kick, door harness, white 55 pin plug, pins 7 - 8
Right Rear Window (Up/Down) lt. green - yellow A driver kick, door harness, white 55 pin plug, pins 9 - 10
Sun Roof (Open/Close) red - green (function with ignition on only) - moonroof switch, white 12 pin plug, pins 3 - 10
Sun Roof (Limit/Close) N/A
Memory Seat 1 N/A
Memory Seat 2 N/A
Memory Seat 3 N/A
Radio 12V yellow + radio, white 20 pin plug, pin 19
Radio Ground (chassis on base audio); black (except base audio) - radio, white 20 pin plug, pin 20
Radio Ignition pink + radio, white 20 pin plug, pin 7
Radio Illumination red (parking lights); gray (dimmer, w/o navi) +,- radio, white 20 pin plug, pins 9, 8
Factory Amp Turn-on gray + radio, white 20 pin plug, pin 1
Power Antenna black + radio, gray 3 pin plug, pin 1
Left Front Speaker (+/-) blue - pink +,- radio, white 20 pin plug, pins 2 - 3
On models with Bose, the speaker wires are white - yellow at the amplifier under the rear deck, brown 23 pin plug, pins 20 - 19. The tweeter wires are gray - lt. blue at the amplifier, brown 14 pin plug, pins 14 - 13.
Right Front Speaker (+/-) lt. blue - purple, or green - red +,- radio, white 20 pin plug, pins 11 - 12
On models with Bose, the speaker wires are lt. blue - purple at the amplifier under the rear deck, brown 23 pin plug, pins 7 - 6. The tweeter wires are pink - purple at the amplifier, brown 14 pin plug, pins 11 - 12.
Left Rear Speaker (+/-) lt. green - white, or lt. green - purple +,- radio, white 20 pin plug, pins 4 - 5
On models with Bose, the speaker wires are green - gray at the amplifier under the rear deck, brown 23 pin plug, pins 10 - 23.
Right Rear Speaker (+/-) brown - yellow +,- radio, white 20 pin plug, pins 13 - 14
On models with Bose, the speaker wires are white - orange at the amplifier under the rear deck, brown 14 pin plug, pins 1 - 6.
Center Channel (+/-) N/A
Subwoofer (+/-) yellow - blue (L); red - white (R) +,- amplifier under rear deck, brown 14 pin plug, pins 2 - 7; 10 - 9
Aux. Audio Input Left (+/-) red - black (with navigation) +,- radio, white 24 pin plug, pins 10 - 11
Aux. Audio Input Right (+/-) white - black (with navigation) +,- radio, white 24 pin plug, pins 12 - 11
RSE Video (+/-) purple - (shield) (rear view camera) +,- radio, white 24 pin plug, pins 16 - 15
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 6.5 3.2 left front door
Left Front Tweeter 1 1 left front pillar
Right Front Speaker 6.5 3.2 right front door
Right Front Tweeter 1 1 right front pillar
Left Rear Speaker 6.5 3.0 left rear deck (w/o Bose); rear door (w/Bose)
Left Rear Tweeter N/A
Right Rear Speaker 6.5 3.0 right rear deck (w/o Bose); rear door (w/Bose)
Right Rear Tweeter N/A
Center Channel N/A
Subwoofer 6.5 3.0 left and right rear deck (w/Bose)
Left Front Headrest
Gary Sather