2014 Suabru Impreza WRX STI Hatchback Alarm/RS/Stereo Wiring
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=136739
Printed Date: May 02, 2025 at 12:21 AM
Topic: 2014 Suabru Impreza WRX STI Hatchback Alarm/RS/Stereo Wiring
Posted By: locdorx
Subject: 2014 Suabru Impreza WRX STI Hatchback Alarm/RS/Stereo Wiring
Date Posted: June 02, 2014 at 3:32 PM
I saw a posting for 2014 WRX wiring. I was wandering if this is the same as an STI. Please Help
Thanks in advance ------------- WRX STI
Replies:
Posted By: wirewise
Date Posted: June 02, 2014 at 3:36 PM
Here is the STI.
2014 SUBARU IMPREZA WRX STI 4DR HATCHBACK WITH STANDARD AUDIO SYSTEM
Audio/Mobile Video
WIRE COLOR POLARITY LOCATION
Battery BLUE/RED (+) RADIO HARNESS
Accessory YELLOW/RED (+) RADIO HARNESS
Ground BLACK/ BLUE (-) RADIO HARNESS
Illumination VIOLET (+) RADIO HARNESS
Power Antenna YELLOW/BLACK (+) RADIO HARNESS
LF Speaker (+) WHITE/ BLACK
LF Speaker (-) BLUE/ORANGE
RF Speaker (+) GREEN
RF Speaker (-) BROWN / YELLOW
LR Speaker (+) RED / BLACK
LR Speaker (-) WHITE/ RED
RR Speaker (+) RED / WHITE
RR Speaker (-) GRAY/GREEN
Steering Cntrls NO
Speed Cntrl NO
Radio Security YES
Security
WIRE COLOR POLARITY LOCATION
Battery WHITE (+) IGNITION SWITCH HARNESS
Ignition 1 GREEN (+) IGNITION SWITCH HARNESS
Starter 1 WHITE/ BLACK (+) IGNITION SWITCH HARNESS
Domelight Super GREEN/ YELLOW (-) AT BODY INTEGRATED UNIT UNDER DRIVER SIDE DASH
LF Latch BLUE/ORANGE (-) AT BODY INTEGRATED UNIT UNDER DRIVER SIDE DASH
RF Latch BLUE/WHITE (-) AT BODY INTEGRATED UNIT UNDER DRIVER SIDE DASH
LR Latch YELLOW/WHITE (-) AT BODY INTEGRATED UNIT UNDER DRIVER SIDE DASH
RR Latch WHITE/ RED (-) AT BODY INTEGRATED UNIT UNDER DRIVER SIDE DASH
Trunk Trigger YELLOW/BLUE (-) AT BODY INTEGRATED UNIT UNDER DRIVER SIDE DASH
Parking Lights BLACK/ WHITE (+) IN HARNESS IN DRIVER KICKPANEL
Low Crr Pk Lights BLACK/ WHITE (-) AT BODY INTEGRATED UNIT UNDER DRIVER SIDE DASH
Convenience
WIRE COLOR POLARITY LOCATION
All Hazrd Lights GREEN (-) AT BODY INTEGRATED UNIT UNDER DRIVER SIDE DASH
Wipers-Lo RED / BLUE (+) WIPER CONTROL SWITCH
Wipers-Hi BLACK/ BLUE (+) WIPER CONTROL SWITCH
Parking Brake GRAY (-) AT BODY INTEGRATED UNIT UNDER DRIVER SIDE DASH
ALSO AT PARKING BRAKE SWITCH
Trnk Release BLACK/ BLUE (REV) AT BODY INTEGRATED UNIT UNDER DRIVER SIDE DASH
MUST ISOLATE FOR THE BIU WITH A RELAY
Remote Start
WIRE COLOR POLARITY LOCATION
Battery WHITE (+) IGNITION SWITCH HARNESS
Ignition 1 GREEN (+) IGNITION SWITCH HARNESS
Accessory 1 YELLOW (+) IGNITION SWITCH HARNESS
Accessory 2 BLUE (+) IGNITION SWITCH HARNESS
Starter 1 WHITE/ BLACK (+) IGNITION SWITCH HARNESS
Starter 2 WHITE/ RED (+) IGNITION SWITCH HARNESS
Anti-Theft Type UNIVERSAL IMMOBILIZER
Anti-Theft Descript THE KEY SENDS AN RF SIGNAL TO THE BCM MODULE THROUGH AN ANTENNA LOCATED AROUND THE IGNITION CYLINDER
Key Sense BLACK/ WHITE (+) IGNITION SWITCH HARNESS
Tachometer GRAY/RED (AC) IN HARNESS TO GAUGES
Parking Lights BLACK/ WHITE (+) IN HARNESS IN DRIVER KICKPANEL
Low Crr. Pk Lights BLACK/ WHITE (-) AT BODY INTEGRATED UNIT UNDER DRIVER SIDE DASH
Brake Lights RED / WHITE (+) AT SWITCH ABOVE BRAKE PEDAL
Reverse Lights BROWN / YELLOW (+) IN HARNESS IN PASSENGER KICKPANEL TO REAR
Horn RED (-) AT BODY INTEGRATED UNIT UNDER DRIVER SIDE DASH
ALSO BROWN (-) IN HARNESS AT STEERING COLUMN
Rear Defrost GREEN/ YELLOW (-) AT BODY INTEGRATED UNIT UNDER DRIVER SIDE DASH
Doorlocks/Windows
WIRE COLOR POLARITY LOCATION
Power Unlock BLUE/BLACK (-) AT BODY INTEGRATED UNIT UNDER DRIVER SIDE DASH
PowerLock LIGHT GREEN (-) AT BODY INTEGRATED UNIT UNDER DRIVER SIDE DASH
Driver Mtr Unlock LIGHT GREEN/ YELLOW (REV) AT BODY INTEGRATED UNIT UNDER DRIVER SIDE DASH
THIS WIRE LOCKS ALL DOORS
Driver Mtr Lock RED / GREEN (REV) AT BODY INTEGRATED UNIT UNDER DRIVER SIDE DASH
THIS WIRE UNLOCKS THE DRIVER DOOR
Pas Mtr Unlock LIGHT GREEN/ YELLOW (REV) AT BODY INTEGRATED UNIT UNDER DRIVER SIDE DASH
THIS WIRE LOCKS ALL DOORS
Pas Mtr Lock RED / GREEN (REV) AT BODY INTEGRATED UNIT UNDER DRIVER SIDE DASH
LF Window Up BLUE/RED (REV) AT VEHICLE MASTER WINDOW SWITCH IN DRIVERS DOOR
LF Window Dn BLUE/GREEN (REV) AT VEHICLE MASTER WINDOW SWITCH IN DRIVERS DOOR
RF Window Up RED (REV) AT VEHICLE MASTER WINDOW SWITCH IN DRIVERS DOOR
RF Window Dn RED / YELLOW (REV) AT VEHICLE MASTER WINDOW SWITCH IN DRIVERS DOOR
LR Window Up GREEN/ RED (REV) AT VEHICLE MASTER WINDOW SWITCH IN DRIVERS DOOR
LR Window Dn BLACK / YELLOW (REV) AT VEHICLE MASTER WINDOW SWITCH IN DRIVERS DOOR
RR Window Up BLUE (REV) AT VEHICLE MASTER WINDOW SWITCH IN DRIVERS DOOR
RR Window Dn BLUE / YELLOW (REV) AT VEHICLE MASTER WINDOW SWITCH IN DRIVERS DOOR
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~wirewise~
Verify all wiring with your meter before making any connections!
Posted By: skip189
Date Posted: March 03, 2015 at 9:44 AM
I can not find the Tachwire on my 2013 Subaru Outback. It says RED / white and WHITE/ green. One says behind the glove box on the ECM and the other says at the cluster. Which one is where? I have my tach wire hooked up on a WHITE/ green wire behind the glove box on the ECM but my AstroStart remote start says tach failure. Any help would be appreciated. thanks
Posted By: howie ll
Date Posted: March 03, 2015 at 10:18 AM
Read the post above from wirewise.
Did you test your suspect wires?
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Amateurs assume, don't test and have problems; pros test first. I am not a free install service.
Read the installation manual, do a search here or online for your vehicle wiring before posting.
Posted By: killernathan
Date Posted: June 22, 2016 at 2:03 PM
Thanks for the wiring diagram! I'm trying to locate the wire that turns on the dashboard 'Security Active' light on my wife's 2014 Subaru Impreza Limited, so I can tap the wire for an LED light for the steering column, to make the light stronger and a better deterrent. Any chance you know which wire this may be, and if the STI is the same as the Limited (hatchback)?
Thank you!
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2016 Subaru Outback 3.6R
Posted By: tonanzith
Date Posted: June 26, 2016 at 12:13 AM
Posted By: killernathan
Date Posted: June 26, 2016 at 7:56 PM
Thank you very much, that is great!!! Lower left of the steering wheel it looks like. Thanks again, this saves me a big hassle!!
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2016 Subaru Outback 3.6R
Posted By: killernathan
Date Posted: June 30, 2016 at 4:52 PM
Sorry to pester, but by chance you happen to have the same information for a 2015/16 Subaru Outback 3.6R? Many thanks if you do!!
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2016 Subaru Outback 3.6R
Posted By: tonanzith
Date Posted: June 30, 2016 at 5:26 PM
2016 outback
 ------------- Gary Sather
Posted By: tonanzith
Date Posted: June 30, 2016 at 5:30 PM
 ------------- Gary Sather
Posted By: killernathan
Date Posted: June 30, 2016 at 5:30 PM
Holy frig yer a beauty! thanks a ton dude really appreciate it!!!
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2016 Subaru Outback 3.6R
Posted By: tonanzith
Date Posted: June 30, 2016 at 7:46 PM
No worries. Good luck. :)
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Gary Sather
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