2003 Mitsubishi Montero Sport

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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=25681
Printed Date: May 01, 2025 at 3:08 AM

Topic: 2003 Mitsubishi Montero Sport

Posted By: dxfl
Subject: 2003 Mitsubishi Montero Sport
Date Posted: February 01, 2004 at 6:13 PM

Hope someone can help. I can't locate the LOCK MOTOR,
UNLOCK MOTOR and DISARM DEFEAT wires. Diagram I have
does not indicate where these wires are.

Any ideas?

Thanks,
David

Replies:

Posted By: boomer_106
Date Posted: February 02, 2004 at 6:29 PM

Mitsubishi

Montero Sport

2003

Remote Starter Wiring Colors and Notes
Function	Vehicle Color	Location
Start:	BLACK / YELLOW (+)	Ignition switch harness
Ignition #1:	BLACK/ White (+)	Ignition switch harness*
Ignition #2:	N/A	Ignition switch harness
Ignition #3:	N/A	Ignition switch harness
Accessory:	Blue/Red (+)	Ignition switch harness
Brake Light:	Green (+)	Brake pedal switch
Tach Signal:	White (AC)	Engine speed detection connector**
Parking Lights:	GREEN / WHITE (+)	Headlight switch
Headlights:	N/A
OEM Alarm Disarm:	BLACK/ Red (-)	At ETACS ECU***
OEM Alarm Arm:	Blue / YELLOW (-)	At ETACS ECU***
Diesel Glow Plug:	N/A
Clutch Bypass Wire:	N/A
Notes:	This vehicle is equipped with a Transponder Anti-Theft Security System. Use Universal Alarm Bypass Module part # 2x402 where X can be any number. The engine speed detection connector is a single pin blue connector near the brake master cylinder. **The ETACS ECU is attached to the back of the fuse box.

Mitsubishi

Montero Sport

2003

Alarm and Keyless Entry Wiring Colors and Notes
Function	Vehicle Color	Location
Constant +12 Volts:	White (+)	Ignition switch harness
Starter Kill:	BLACK / YELLOW (+)	Ignition switch harness
Ignition +12 Volts:	BLACK/ White (+)	Ignition switch harness*
Dome Lights/Superv:	GREEN/ Red (-)	2 pin plug above the fuse box
OEM Horn:	GREEN/ Black (-)	Steering column harness
Power Lock:	BLACK/ Red (-)	At the ETACS ECU***
Power Unlock:	BLACK/ Blue (-)	At the ETACS ECU***
Trunk Release:	N/A
Alarm Input Wire:	GREEN/ Red (-)	2 pin plug above the fuse box
Notes:	***The ETACS ECU is attached to the back of the fuse box. See Note #201 Negative Trigger Door Locks.

Posted By: dxfl
Date Posted: February 02, 2004 at 8:23 PM

Thanks for replying. However, I am installing an add-on system to the factory wireless system (Hornet 700T). The
install manual states that the connection I make to LOCK MOTOR reverses the polarity when the "lock" button
on the factory transmitter is depressed. Same for UNLOCK MOTOR. The "Power Lock/Unlock" wires stated in this diagram does not behave in this fashion when I have the DM connected to it. So I assume that I have
the wrong wires. Maybe I am in over my head!

Thanks,
David

Posted By: Teamrf
Date Posted: February 03, 2004 at 4:45 PM

If all else fails...take the door panel off and go directly to the unlock motor and see what color the wire is there...then find it in the kick or where ever it is coming from.

-------------
~The Rookie~
Rookie of the year that is...
Don't let the smoke out of your equiptment..it doesn't go back in.

Posted By: dxfl
Date Posted: February 07, 2004 at 12:27 PM

Thanks for the reply.

Will do as a last resort. Hate to dismatle my new vehicle so soon after getting it. I'm going to
try probing all the wire in the kick panel to see
if I can find the power motor wires. Does anyone
know if I will be able to see the polarity change
using my DM?

Thanks again,
David