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1985 Jaguar XJS

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=20437
Printed Date: May 01, 2025 at 6:33 PM


Topic: 1985 Jaguar XJS

Posted By: morax2001
Subject: 1985 Jaguar XJS
Date Posted: October 22, 2003 at 3:42 PM

Does anyone have or know where i can locate the wiring information on a '85 Jaguar XJS?  I am interested in installing an alarm on my car and this information would be most helpfull

thank you

-Chris




Replies:

Posted By: the12volt
Date Posted: October 22, 2003 at 4:50 PM
|       ITEM      |     WIRE COLOR     |POL|       WIRE LOCATION        |
|              12V|brown               |+  |at ignition switch          |
|          STARTER|WHITE/ yellow        |+  |at ignition switch          |
|         IGNITION|white               |+  |at ignition switch          |
|  SECOND IGNITION|                    |   |                            |
|        ACCESSORY|WHITE/ pink          |+  |at ignition switch          |
|       POWER LOCK|ORANGE / red          |+  |either kick panel  *1       |
|     POWER UNLOCK|ORANGE / green        |+  |either kick panel  *1       |
| PARKING LIGHTS +|RED / orange     18awg|   |from light switch           |
| PARKING LIGHTS -|                    |   |                            |
|       HEADLIGHTS|blue/black          |-  |from light switch           |
|     DOOR TRIGGER|PURPLE / gray   *2    |-  |any pin switch              |
|  TRUNK/HATCH PIN|black               |-  |trunk switch                |
|         HOOD PIN|                    |   |                            |
|TRNK/HTCH RELEASE|                    |   |                            |
|  FCTRY ALARM ARM|                    |   |                            |
|FCTRY ALRM DISARM|                    |   |                            |
|       TACHOMETER|wht or wht/blu      |   |at (-) side of coil         |
|       BRAKE WIRE|GREEN/ purple        |+  |brake pedal switch          |
|     HORN TRIGGER|                    |   |                            |
|           WIPERS|                    |   |                            |
|  LF WINDOW UP/DN|                    |   |                            |
|  RF WINDOW UP/DN|                    |   |                            |
|  LR WINDOW UP/DN|                    |   |                            |
|  RR WINDOW UP/DN|                    |   |                            |

Notes:
*1 One relay located high in each kick panel.  *2 PURPLE / gray is combined dome light output but reads delay.  Can also pick up BLACK/ purple at both pins and diode isolate.



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