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2004 Subaru STi Remote Start Wiring

Printed From: the12volt.com
Forum Name: Car Security and Convenience
Forum Discription: Car Alarms, Keyless Entries, Remote Starters, Immobilizer Bypasses, Sensors, Door Locks, Window Modules, Heated Mirrors, Heated Seats, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=68807
Printed Date: May 16, 2025 at 5:10 AM


Topic: 2004 Subaru STi Remote Start Wiring

Posted By: noaffiliationst
Subject: 2004 Subaru STi Remote Start Wiring
Date Posted: December 20, 2005 at 2:34 PM

Working on a 2004 Subaru STi and i'm putting a autostart remote start in and I was just curious if anyone else has done a remote start on this car yet becuase the 12V, ACC, Starter, and Ign.  Any help would be great!



Replies:

Posted By: kohara73
Date Posted: December 20, 2005 at 3:48 PM

This is from Bulldog Security's website

12 VOLT CONSTANT  WHITE (+)   IGNITION SWITCH HARNESS
 STARTER WHITE/ BLACK (+)  IGNITION SWITCH HARNESS
 STARTER 2 N/A 
 IGNITION 1 GREEN (+) IGNITION SWITCH HARNESS
 IGNITION 2 N/A 
 IGNITION 3 N/A  
 ACCESSORY /HEATER BLOWER 1 YELLOW (+)  IGNITION SWITCH HARNESS
 ACCESSORY /HEATER BLOWER 2 N/A  
 KEYSENSE N/A  
 PARKING LIGHTS ( - ) N/A  
 PARKING LIGHTS ( + ) BLACK/ RED (+) or ORANGE (+)  @ PARKING LIGHT SWITCH
 POWER LOCK RED / WHITE (TYPE B)  @ INTERGRATED MODULE, IN GRAY PLUG, See NOTE *1
 POWER UNLOCK YELLOW/RED (TYPE B)  @ INTERGRATED MODULE, IN GRAY PLUG, See NOTE *1
 DOOR TRIGGER YELLOW (-)  @ INTERGRATED MODULE, IN GRAY PLUG, See NOTE *1
 DOMELIGHT SUPERVISION BLUE (-)  @ INTERGRATED MODULE, IN BLUE PLUG, See NOTE *1
 TRUNK RELEASE N/A  
 SLIDING POWER DOOR N/A  
 HORN RED / GREEN (-)  @ STEERING COLUMN HARNESS
 TACH GREEN  @ ECM, BELOW GLOVEBOX, See NOTE *2
 WAIT TO START LIGHT N/A  
 BRAKE WHITE/ BLACK (+)  @ SWITCH ABOVE BRAKE PEDAL
 FACTORY ALARM DISARM  DISARMS with FACTORY REMOTE ONLY!!!  
 ANTI-THEFT TRANSPONDER ANTI-THEFT SYSTEM, REQUIRES 791 BYPASS MODULE AND EXTRA IGNITION KEY, See NOTE *3  TRANSPONDER @ IGNITION SWITCH TUMBLER
 EXTRA INFORMATION
 NOTE *1 the INTERGRATED MODULE, is located to the LEFT of the STEERING COLUMN. NOTE *2 the ECM (Electronic Control Module) is located BELOW the GLOVE BOX, on NON-TURBO engines, the tach wire is in PIN 10 in a 35-PIN PLUG and on the TURBO Model, the tach wire is in a PIN 9 of a 24-PIN PLUG. on the STi the tach wire is in PIN 23 of the 34-PIN PLUG. NOTE *3 the TRANSPONDER ANTI-THEFT SYSTEM is ONLY on the 2005 Module Year vehicles and is STANDARD on the WRX STi Sedan.



-------------
Keith




Posted By: noaffiliationst
Date Posted: December 20, 2005 at 3:50 PM
its not the same as a regular impreza or WRX i've already checked that




Posted By: JWorm
Date Posted: December 20, 2005 at 5:07 PM
noaffiliationst wrote:

its not the same as a regular impreza or WRX i've already checked that


Yes it is....I've done a bunch. I actually have a 2005. Unless you are from another country...then the wiring may be different.

Are you aware the car has a Neutral Sensing Wire? Its located at the ECM below the glove box. Its GREEN/ black. It will show ground in gear, and a weak +12v when in neutral. You have to test for it with the ignition on. If you hook it up to the hood pin input of a remote starter the car will not remote start when in gear.





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