Alarm Wiring, 2015 Toyota Prius

Printed From: the12volt.com
Forum Name: Vehicle Wiring Information & File Requests
Forum Discription: Request Car Alarm, Car Stereo, Cruise Control, Remote Starter, Navigation, Mobile Video, and Other Vehicle Specific Wiring Info, Manuals, Tech Tips
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=144302
Printed Date: May 03, 2025 at 1:03 PM

Topic: Alarm Wiring, 2015 Toyota Prius

Posted By: jhl605
Subject: Alarm Wiring, 2015 Toyota Prius
Date Posted: April 10, 2018 at 12:57 PM

I have a 2015 Toyota Prius PTS. I'm wanting to install the viper 5706v and would like wiring information for my car. I looked already in your database but did not find my vehicle.

Thank you

James Lanier

Replies:

Posted By: wirewise
Date Posted: April 10, 2018 at 1:12 PM

Here is the Prius and Prius C (further down).

PRIUS      2010-2015
KEY      T-HARNESS      IMMOBILIZER
N/A      N/A      TOYOTA'S PROXIMITY (Smart Key) ANTI-THEFT SYSTEM, See NOTE #1
PART      COLOR      LOCATION      DIAGRAM
12 VOLT CONSTANT      WHITE (+)      @ DASH FUSE BOX, (WHITE 1-Pin Plug(E) Pin 1
STARTER      NOT USED FOR REMOTE STARTING!
STARTER 2      N/A
IGNITION 1      NOT USED FOR REMOTE STARTING!
IGNITION 2      N/A
IGNITION 3      N/A
ACCESSORY/HEATER BLOWER 1      NOT USED FOR REMOTE STARTING!
ACCESSORY/HEATER BLOWER 2      N/A
KEYSENSE      N/A
PARKING LIGHTS ( - )      YELLOW (-)      @ BODY ECU, (WHITE, 30-Pin Plug) Pin 30, NOTE #6
PARKING LIGHTS ( + )      BROWN (+)      @ DASH FUSE BOX, (WHITE 36-Pin Plug(D) Pin 18
POWER LOCK      LT. GREEN (TYPE B), (TEST with Passenger Switch) NOTE #2      @ BODY ECU, (WHITE, 30-Pin Plug) Pin 9, NOTE #6
POWER UNLOCK      BROWN (TYPE B), (TEST with Passenger Switch) NOTE #3      @ BODY ECU, (WHITE, 30-Pin Plug) Pin 10, NOTE #6
LOCK MOTOR WIRE      RED to BLUE (5-wire type)      in DRIVERS KICK PANEL, (WHITE, 26-Pin Plug) Pin 1
DOOR TRIGGER      PURPLE (-)      @ DASH FUSE BOX, (WHITE 36-Pin Plug(D) Pin 35
DOMELIGHT SUPERVISION      BLUE (-)      @ DASH FUSE BOX, (REAR, WHITE 56-Pin Plug(A) Pin 52
TRUNK RELEASE      GRAY (-), NOTE #4      in DRIVERS KICK PANEL, (WHITE, 64-Pin Plug) Pin 46
SLIDING POWER DOOR      N/A
HORN      LT. BLUE (-)      @ DASH FUSE BOX, (WHITE 40-Pin Plug(C) Pin 24
TACH      N/A
WAIT TO START LIGHT      N/A
BRAKE      BLUE (+)      @ BRAKE SWITCH or in DRIVERS KICK PANEL, (WHITE, 10-Pin Plug) Pin 5
FACTORY ALARM DISARM      PURPLE (-) NOTE #5      @ BODY ECU, (WHITE, 30-Pin Plug) Pin 24, NOTE #6
ANTI-THEFT      TOYOTA'S PROXIMITY (Smart Key) ANTI-THEFT SYSTEM
NOTES
NOTE #1: This Vehicle is Equipped with TOYOTA'S PROXIMITY (Smart Key) ANTI-THEFT SYSTEM SYSTEM that requires a INTERFACE BYPASS MODULE for REMOTE STARTING, Part # DBALL2

NOTE #2: this wire is only needed if the Door Locks do not function with the Aftermarket System while the vehicle is running. All other times just use the Factory Alarm Arm wire.

NOTE #3: this wire is only needed if the Door Locks do not function with the Aftermarket System while the vehicle is running. All other times just use the Factory Alarm Disarm wire.

NOTE #4: TEST this wire while opening the Hatch with the Handle on the Rear of the Vehicle.

NOTE #5: TEST this wire while turning the Key in the Drivers Door, this wire will also Unlock the Doors with a double pulse..

NOTE #6: the BODY ECU is located under the Drivers Dash and is attached to the Right side of the Dash Fuse Box.

==============================

PRIUS C      2012-2016
KEY      T-HARNESS      IMMOBILIZER
N/A      N/A      TOYOTA'S TRANSPONDER SYSTEM, Requires Bypass Module and spare key, VEHICLES WITH SMART KEY AND PUSH TO START REQUIRE A DBALL2 INTERFACE
PART      COLOR      LOCATION      DIAGRAM
12 VOLT CONSTANT      BLACK (+)      dash fuse box, white 1 pin plug (3E), pin 1
STARTER      GREEN (+)      ignition switch, white 8 pin plug, pin 7
STARTER 2      N/A
IGNITION 1      PINK (+)      ignition switch, white 8 pin plug, pin 6
IGNITION 2      LT. BLUE (+)      ignition switch, white 8 pin plug, pin 1
IGNITION 3      N/A
ACCESSORY/HEATER BLOWER 1      BLUE (+)      ignition switch, white 8 pin plug, pin 2
ACCESSORY/HEATER BLOWER 2      N/A
KEYSENSE      PURPLE (-)      Body ECU on dash fuse box, white 30 pin plug, pin 17
PARKING LIGHTS ( - )      LT. BLUE (-)      Body ECU on dash fuse box, white 30 pin plug, pin 30
PARKING LIGHTS ( + )      GREEN (+)      dash fuse box, white 36 pin plug (3D), pin 10
POWER LOCK      BLUE (-)      Body ECU on dash fuse box, white 30 pin plug, pin 9
POWER UNLOCK      WHITE (-)      Body ECU on dash fuse box, white 30 pin plug, pin 10
LOCK MOTOR WIRE      YELLOW (5-WIRE)      driver kick, white 20 pin plug, pin 7
DOOR TRIGGER      RED (-)      dash fuse box, white 36 pin plug (3D), pin 36
DOMELIGHT SUPERVISION      BLACK (-)      dash fuse box, rear, white 40 pin plug (3B), pin 6
TRUNK RELEASE      GREEN (-)      driver kick, white 20 pin plug, pin 16
SLIDING POWER DOOR      N/A
HORN      LT. GREEN (-)      dash fuse box, white 40 pin plug (3C), pin 19
TACH      LT. GREEN (AC)      data link connector, white 16 pin plug, pin 9
WAIT TO START LIGHT      N/A
BRAKE      BLUE (+)      dash fuse box, white 36 pin plug (3D), pin 19
FACTORY ALARM DISARM      GREEN (-) TEST BY TURNING KEY IN DRIVER'S DOOR      Body ECU on dash fuse box, white 30 pin plug, pin 24
ANTI-THEFT      TOYOTA'S TRANSPONDER SYSTEM, Requires Bypass Module, VEHICLES WITH SMART KEY AND PUSH TO START REQUIRE A DBALL2 INTERFACE

-------------
~wirewise~ Verify all wiring with your meter before making any connections!

Posted By: qpham504
Date Posted: November 29, 2020 at 9:27 AM

Hi, Sorry to bump and old thread and hopefully the mod is around to answer but what do you mean by "NOT USED FOR REMOTE STARTING!"

Posted By: i am an idiot
Date Posted: November 29, 2020 at 3:08 PM

Following info is from Directechs for the 2015 Prius Smart Key.

12 Volts      white (125A)      +      dash fuse box, white 1 pin plug (2E), pin 1
Second 12 Volts      white (125A)      +      dash fuse box, white 1 pin plug (2E), pin 1
Ground      (chassis ground)
Ignition      red      +      dash fuse box, white 40 pin plug (2C), pin 2
Second Ignition      black      +      dash fuse box, rear, white 40 pin plug (2B), pin 25
Accessory      green      +      dash fuse box, rear, white 56 pin plug (2A), pin 43
PTS 1      black      -      power start stop switch, black 14 pin plug, pin 7
PTS 2      yellow      -      power start stop switch, black 14 pin plug, pin 2
CAN Bus High      white      data      OBD-Data Link Connector, white 16 pin plug, pin 6
CAN Bus Low      yellow      data      OBD-Data Link Connector, white 16 pin plug, pin 14
OBD 12 Volts      red (7.5A)      +      OBD-Data Link Connector, white 16 pin plug, pin 16
OBD Ground      green      -      OBD-Data Link Connector, white 16 pin plug, pin 4
RX DATA      violet (BRX)      data      Body ECU on dash fuse box, white 30 pin plug, pin 4
TX DATA      green (BTX)      data      Body ECU on dash fuse box, white 30 pin plug, pin 16
IMMO Data      blue (IMO)      data      Power Management ECU behind glove box, gray 31 pin plug, pin 20
IMMO Data 2      red (IMI)      data      Power Management ECU behind glove box, gray 31 pin plug, pin 21
Security Light      black      +      Certification ECU behind glove box, white 36 pin plug, pin 2
Power Lock      lt. green (passenger door switch)      -      Body ECU on dash fuse box, white 30 pin plug, pin 9
Power Unlock      brown (passenger door switch)      -      Body ECU on dash fuse box, white 30 pin plug, pin 10
Lock Motor      red      5 wire      driver kick, white 26 pin plug, pin 1
Driver Unlock Motor      black      5 wire      driver kick, white 26 pin plug, pin 15
Passenger Unlock Motor      violet      5 wire      dash fuse box, white 36 pin plug (2D), pin 11
Factory Alarm Arm      green (driver door key lock)      -      Body ECU on dash fuse box, white 30 pin plug, pin 11
Factory Alarm Disarm      violet (driver door key unlock)      double -      Body ECU on dash fuse box, white 30 pin plug, pin 24
Disarm No Unlock      (proximity key and push-button)
Parking Lights      brown      +      dash fuse box, white 36 pin plug (2D), pin 18
Parking Lights -      yellow      -      Body ECU on dash fuse box, white 30 pin plug, pin 30      Directwire
Hazards      yellow      -      Body ECU on dash fuse box, white 30 pin plug, pin 3
Turn Signal (Left)      yellow      +      dash fuse box, white 36 pin plug (2D), pin 17
Turn Signal (Right)      green      +      dash fuse box, white 36 pin plug (2D), pin 4
Headlight      blue      -      Body ECU on dash fuse box, white 30 pin plug, pin 29      Directwire
AutoLights      white      cut      Body ECU on dash fuse box, white 30 pin plug, pin 28      Directwire
Reverse Light      red      +      driver kick, white 64 pin plug, pin 29
Left Front Door Trigger      violet      -      dash fuse box, white 36 pin plug (2D), pin 35
Right Front Door Trigger      brown      -      dash fuse box, white 36 pin plug (2D), pin 36
Left Rear Door Trigger      green      -      Body ECU on dash fuse box, white 30 pin plug, pin 6
Right Rear Door Trigger      (same as left rear door trigger)
Dome Light      blue      -      dash fuse box, rear, white 56 pin plug (2A), pin 52
Trunk/Hatch Pin      blue      -      Body ECU on dash fuse box, white 30 pin plug, pin 19
Trunk/Hatch Release      gray (rear handle switch)      -      driver kick, white 64 pin plug, pin 46
Trunk Release Motor      yellow      5 wire      dash fuse box, white 36 pin plug (2D), pin 9
Fuel Door Release      lt. green (Plug-in Hybrid)      -      fuel lid opener switch, black 5 pin plug, pin 4
Tachometer      (program engine checking off)
Fuel Pump      red      +      driver kick, white 10 pin plug, pin 8
Rear Defroster      yellow      -      A/C Amplifier under front of center console, white 40 pin plug, pin 20
Mirror Defroster      (same as rear defroster)
Left Front Heated Seat      beige (except Plug-in Hybrid)      +      seat heater switch, black 8 pin plug, pin 3           Notes
Right Front Heated Seat      gray (except Plug-in Hybrid)      +      seat heater switch, black 8 pin plug, pin 6           Notes
Speed Sense      violet      ac      radio, white 28 pin plug, pin 17 or white 20 pin plug, pin 3
Brake Wire      blue      +      brake switch or driver kick, white 10 pin plug, pin 5
Parking Brake      red      -      dash fuse box, white 40 pin plug (2C), pin 20
Horn Trigger      lt. blue      -      dash fuse box, white 40 pin plug (2C), pin 24
Wipers      red (LO); white (HI); brown (ignition)      +      wiper switch, white 10 pin plug, pins 3, 4, 2
Left Front Window (Up/Down)      (motor is part of module)
Right Front Window (Up/Down)      (motor is part of module)
Left Rear Window (Up/Down)      (motor is part of module)
Right Rear Window (Up/Down)      (motor is part of module)
Sun Roof (Open/Close)      lt. blue - brown (function with ignition on only)      -      driver kick, white 64 pin plug, pins 51 - 52

Posted By: qpham504
Date Posted: November 29, 2020 at 4:57 PM

Wow! Thanks! I'll check them against the 2012 prius IV.

Posted By: i am an idiot
Date Posted: November 29, 2020 at 7:31 PM

They do not have a listing for an IV, they do have this for the 2012 Prius V

12 Volts      green (30A)      +      dash fuse box, white 36 pin plug (2D), pin 13
Second 12 Volts      white (125A)      +      dash fuse box, white 1 pin plug (2E), pin 1
Ground      (chassis ground)
Ignition      red      +      dash fuse box, white 40 pin plug (2C), pin 2
Second Ignition      black      +      dash fuse box, rear, white 40 pin plug (2B), pin 25
Accessory      green      +      dash fuse box, rear, white 56 pin plug (2A), pin 43
PTS 1      black      -      power start stop switch, gray 14 pin plug, pin 7
PTS 2      yellow      -      power start stop switch, gray 14 pin plug, pin 2
CAN Bus High      black      data      OBD-Data Link Connector, white 16 pin plug, pin 6
CAN Bus Low      white      data      OBD-Data Link Connector, white 16 pin plug, pin 14
OBD 12 Volts      lt. blue (7.5A)      +      OBD-Data Link Connector, white 16 pin plug, pin 16
OBD Ground      green      -      OBD-Data Link Connector, white 16 pin plug, pin 4
RX DATA      violet (BRX)      data      Body ECU on dash fuse box, white 30 pin plug, pin 4
TX DATA      green (BTX)      data      Body ECU on dash fuse box, white 30 pin plug, pin 16
IMMO Data      lt. blue (IMO)      data      Power Management ECU behind glove box, gray 31 pin plug, pin 20
IMMO Data 2      lt. green (IMI)      data      Power Management ECU behind glove box, gray 31 pin plug, pin 21
Security Light      gray      +      Certification ECU behind glove box, white 36 pin plug, pin 2
Power Lock      pink (passenger switch)      -      Body ECU on dash fuse box, white 30 pin plug, pin 9      Directwire
Power Unlock      lt. blue (passenger switch)      -      Body ECU on dash fuse box, white 30 pin plug, pin 10      Directwire
Lock Motor      red      reverse      driver kick, white 12 pin plug, pin 7
Driver Unlock Motor      black      reverse      driver kick, white 12 pin plug, pin 1
Passenger Unlock Motor      violet      reverse      dash fuse box, white 36 pin plug (2D), pin 11
Factory Alarm Arm      green (key lock)      -      Body ECU on dash fuse box, white 30 pin plug, pin 11      Directwire
Factory Alarm Disarm      violet (key unlock)      double -      Body ECU on dash fuse box, white 30 pin plug, pin 24      Directwire
Disarm No Unlock      (proximity key and push button)
Parking Lights      green      +      dash fuse box, white 36 pin plug (2D), pin 18
Parking Lights -      yellow      -      Body ECU on dash fuse box, white 30 pin plug, pin 30      Directwire
Hazards      gray      -      hazard switch, black 8 pin plug, pin 3
Turn Signal (Left)      yellow      +      dash fuse box, white 36 pin plug (2D), pin 17
Turn Signal (Right)      lt. blue      +      dash fuse box, white 36 pin plug (2D), pin 4
Headlight      pink      -      Body ECU on dash fuse box, white 30 pin plug, pin 29      Directwire
AutoLights      green      cut      Body ECU on dash fuse box, white 30 pin plug, pin 28      Directwire
Reverse Light      red      +      driver kick, white 76 pin plug, pin 5
Left Front Door Trigger      yellow      -      dash fuse box, white 36 pin plug (2D), pin 35
Right Front Door Trigger      brown      -      dash fuse box, white 36 pin plug (2D), pin 36
Left Rear Door Trigger      green      -      Body ECU on dash fuse box, white 30 pin plug, pin 6      Directwire
Right Rear Door Trigger      (same as left rear door trigger)
Dome Light      pink      -      dash fuse box, rear, white 56 pin plug (2A), pin 52
Trunk/Hatch Pin      blue      -      Body ECU on dash fuse box, white 30 pin plug, pin 19      Directwire
Trunk/Hatch Release      gray (rear handle switch)      -      driver kick, white 76 pin plug, pin 4
Trunk Release Motor      yellow      reverse      dash fuse box, white 36 pin plug (2D), pin 9
Tachometer      (program engine checking off)
Fuel Pump      red      +      driver kick, white 10 pin plug, pin 8
Rear Defroster      lt. blue      -      A/C Amplifier under front of center console, white 40 pin plug, pin 20
Mirror Defroster      (same as rear defroster)
Left Front Heated Seat      tan      +      seat heater switch, black 8 pin plug, pin 3
Right Front Heated Seat      gray      +      seat heater switch, black 8 pin plug, pin 6
Speed Sense      blue      ac      radio, white 28 pin plug, pin 17
Brake Wire      blue      +      brake switch --or-- driver kick, white 10 pin plug, pin 5
Parking Brake      red      -      dash fuse box, white 40 pin plug (2C), pin 20
Horn Trigger      lt. blue      -      dash fuse box, white 40 pin plug (2C), pin 24
Wipers      red (LO); white (HI); black (ignition)      +      wiper switch, white 10 pin plug, pin 3 (LO); pin 4 (HI); pin 2 (ignition)      Directwire
Left Front Window (Up/Down)      (motor is part of module)
Right Front Window (Up/Down)      (motor is part of module)
Left Rear Window (Up/Down)      (motor is part of module)
Right Rear Window (Up/Down)      (motor is part of module)
Sun Roof (Open/Close)      lt. green - white (function with ignition on only)      -      driver kick, white 76 pin plug, pins 25 - 26

Posted By: qpham504
Date Posted: December 06, 2020 at 11:57 PM

Thanks for the update. I haven't had time to test wires due to me trying to make a decision on swapping the engine out now and avoid it later while also working 6 days a week. Pandemic times.....

But thanks for updating.