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Alarm conection diagram 98 Expedition

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=9486
Printed Date: August 19, 2025 at 9:10 AM


Topic: Alarm conection diagram 98 Expedition

Posted By: Mr.Clean
Subject: Alarm conection diagram 98 Expedition
Date Posted: February 13, 2003 at 6:09 PM

I have a 1998 Ford Expedition and I need a conection diagram for installing a alarm with remote start. I will be installing a Prestige Platinum+ APS-750A. I have the alarm directions, what I'm looking for is the color coding for the Ford Exped. If anyone can help would greatly appreciate it much

Thanks, Mr.Clean




Replies:

Posted By: BNLUIS
Date Posted: February 13, 2003 at 8:29 PM

FORD EXPEDITION 1998

|       ITEM      |     WIRE COLOR     |POL|       WIRE LOCATION        |
|              12V|yellow, grn/purple  |+  |ignition harness            |
|          STARTER|RED / lt. blue        |+  |ignition harness            |
|         IGNITION|blue/lt. green      |+  |ignition harness            |
|  SECOND IGNITION|gray / YELLOW(2nd acc)|+  |ignition harness            |
|        ACCESSORY|RED / black           |+  |ignition harness            |
| SECOND ACCESSORY|BLACK/ green         |+  |ignition harness            |
|       POWER LOCK|pink / YELLOW         |-  |keyless module *2           |
|     POWER UNLOCK|pink/green          |-  |keyless module *2           |
|       LOCK MOTOR|pink/black          |   |drivers kick panel          |
|     UNLOCK MOTOR|RED / orange          |   |drivers kick panel          |
|    DISARM DEFEAT|pink/orange         |   |passengers kick panel       |
| PARKING LIGHTS +|brown               |   |at light switch             |
| PARKING LIGHTS -|                    |   |                            |
|       HEADLIGHTS|                    |   |                            |
|     DOOR TRIGGER|lt. blue/white *3   |-  |keyless module *2           |
| DOME SUPERVISION|BLACK/ lt. blue      |+  |passenger kick panel        |
|  TRUNK/HATCH PIN|tied in with door   |   |                            |
|         HOOD PIN|                    |   |                            |
|  FCTRY ALARM ARM|                    |   |                            |
|FCTRY ALRM DISARM|                    |   |                            |
|       TACHOMETER|WHITE/ pink          |   |engine harness *1           |
|      SPEED SENSE|gray/black          |   |cruise control module *4    |
|       BRAKE WIRE|green               |+  |at brake switch             |
|     HORN TRIGGER|dk. blue            |-  |steering column             |
|           WIPERS|                    |   |                            |
|  LF WINDOW UP/DN|wht/blk - orn/wht   |A  |at drivers door motor       |
|  RF WINDOW UP/DN|tan/blu - wht/yel   |A  |drivers door switch         |
|  LR WINDOW UP/DN|yel/blu - gry/orn   |A  |drivers door switch         |
|  RR WINDOW UP/DN|RED / blk - yel/blk   |A  |drivers door switch         |

Notes:
NOTE: This vehicle is equipted with PATS (Passive Anti Theft System). Use DEI module 555F to over-ride during remote start.  *1 There are three wire harnesses going through the firewall on the drivers side. The tach wire is located in the upper harness.  *2 The keyless module is located high in the drivers kick against the firewall.  *3 One of two. The wire is in pin 11 and it is next to the BLACK/ pink wire. Test with a digital multi-meter ONLY, to keep from damaging the circuit tied into the other lt. blue/white.  *4 The cruise control module is on the driver side fender.



-------------
Luis
Sound Waves
Is up to the installer to test all wires with a DMM whenever possible.




Posted By: Mr.Clean
Date Posted: February 13, 2003 at 9:07 PM
         Thank You for the much needed help! In the future I will be looking into purchising patch cords for my stereo . I have been told that Phoenix Gold makes some of the best do you agree or would you recommend something diffrent.. Do you have a websight?  Thanks ,  Jon   




Posted By: BNLUIS
Date Posted: February 14, 2003 at 9:31 AM
 You are welcome. Phoenix Gold makes some of the best, but I use Lightning Audio they seem to work for me. But then again,You will hear others say the opposite. I don't have a website at this time.

-------------
Luis
Sound Waves
Is up to the installer to test all wires with a DMM whenever possible.





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