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Keyless Upgrade alarm 2000GT Mustang

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=10927
Printed Date: July 26, 2025 at 3:44 AM


Topic: Keyless Upgrade alarm 2000GT Mustang

Posted By: neil00gt
Subject: Keyless Upgrade alarm 2000GT Mustang
Date Posted: March 15, 2003 at 12:53 PM

I just installed a commando DL100 keyless upgrade alarm (same as hornet 700t) in a 2000 Mustang GT. Every thing works correctly except that the alarm can be disarmed from the inside power door unlock button. I'm using the factory arm -red with white stripe+, disarm red with orange stripe+ into the alarm lock and unlock inputs. The DL100 system doe's have a wire that is used for disarm validation so you can't disarm via the inside door lock, but any combination of wiring this red wire causes the alarm to trigger when you disarm.

Thanks for any help on this.

Neil



-------------
Neil
twr521@stis.net
Boynton Beach FL



Replies:

Posted By: jayts95
Date Posted: March 15, 2003 at 3:23 PM
Try using the disarm defeat wire listed below instead of the unlock motor wire.


       ITEM      |     WIRE COLOR     |POL|       WIRE LOCATION        |
|              12V|yellow & lt. grn/pur|+ |ignition harness            |
|          STARTER|WHITE/ pink          |+ |ignition harness            |
|        IGNITION|RED / lt. green       |+ |ignition harness            |
| SECOND IGNITION|gray / YELLOW        |+ |ignition harness            |
|        ACCESSORY|BLACK/ lt. green     |+ |ignition harness            |
| SECOND ACCESSORY|RED / black           |+ |ignition harness            |
|       POWER LOCK|lt. green           |+ |low in drivers kick or *1   |
|     POWER UNLOCK|purple              |+ |low in drivers kick or *1   |
|       LOCK MOTOR|RED / white           |   |low in drivers kick or *1   |
|     UNLOCK MOTOR|RED / orange          |   |low in drivers kick or *1   |
|    DISARM DEFEAT|pink/orange        |   |GEM module *1               |
| PARKING LIGHTS +|brown               |   |light switch or drivers kick|
| PARKING LIGHTS -|WHITE/ black        |   |*1                          |
|       HEADLIGHTS|RED / yellow          |+ |light switch               |
|     DOOR TRIGGER|*2                  |- |*2                          |
| DOME SUPERVISION|BLACK/ white        |+ |drivers kick panel or *1    |
| TRUNK/HATCH PIN|BROWN / white        |- |drivers kick panel or *1    |
|TRNK/HTCH RELEASE|purple / YELLOW       |+ |drivers kick panel          |
| FCTRY ALARM ARM|                    |   |                            |
|FCTRY ALRM DISARM|dk. GREEN/ purple    |- |drivers kick panel or *1    |
| DISARM NO UNLOCK|                    |   |                            |
|       TACHOMETER|*3                  |   |*3                          |
|      SPEED SENSE|WHITE/ orange        |   |PCM pin 68 *4               |
|       BRAKE WIRE|RED / lt. green       |+ |brake switch               |
|     HORN TRIGGER|yellow/lt. green    |- |steering column or *1       |
|           WIPERS|white & dk. blu/orn |+ |wiper motor                 |
| LF WINDOW UP/DN|wht/blk - wht/blk   |A |drivers window motor        |
| RF WINDOW UP/DN|tan/blu - wht/yel   |A |drivers kick panel          |
| LR WINDOW UP/DN|yel/blu - gry/orn   |A |drivers kick panel          |
| RR WINDOW UP/DN|yel/blk - RED / blk   |A |drivers kick panel          |
|        RADIO 12V|lt. GREEN/ violet    |   |at the radio               |
|     RADIO GROUND|black               |   |at the radio               |
|     RADIO SWITCH|BLACK/ pink          |   |at the radio               |
| RADIO ILLUMINATE|lt. blue/red        |+ |at the radio               |
|    POWER ANTENNA|ORANGE / lt. blue     |+ |at the radio               |
|       LF SPEAKER|orn/grn - blu/wht   |   |at speaker or amplifier *5 |
|       RF SPEAKER|wht/grn - grn/orn   |   |at speaker or amplifier *5 |
|       LR SPEAKER|gry/blu - tan/yel   |   |at speaker or amplifier *5 |
|       RR SPEAKER|orn/red - brn/pnk   |   |at speaker or amplifier *5 |


Notes:
NOTE: This vehicle has the PATS anti-theft system. Use DEI part number 555F to bypass during remote start operation. *1 Also found at the GEM module located above the drivers kick panel to the drivers side of the steering column. *2 There are two door trigger wires. Use yellow/black for the drivers door and gray/red for the passengers door. Both wires are found above the drivers kick panel in a 20 pin connector. Use both wires and diode isoate each. See direct fax document #1076 for wiring information. *3 For the 3.8L motor, use the dk. blue/lt. green, RED / lt. blue, or the pink/white. All of these wires are found at the coil pack. The 4.6L motor uses a separate coil for each cylinder. Go to any coil and use the wire that is NOT red or WHITE/ lt. blue.   *4 The PCM is located behind the passenger kick panel.   *5 The amplifier is located just below the radio.





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