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2002 Jeep Grand Cherokee, Alarm/RS, Stereo WIring

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=12919
Printed Date: May 03, 2024 at 4:05 PM


Topic: 2002 Jeep Grand Cherokee, Alarm/RS, Stereo WIring

Posted By: Joshuamr2
Subject: 2002 Jeep Grand Cherokee, Alarm/RS, Stereo WIring
Date Posted: April 29, 2003 at 10:13 AM

I need a wiring table for a 2002  Jeep Grand Cherokee Laredo please help me out



Replies:

Posted By: Velocity Motors
Date Posted: April 29, 2003 at 11:47 AM

|       ITEM      |     WIRE COLOR     |POL|       WIRE LOCATION        |
|              12V|red & pink/black    |+  |ignition harness            |
|          STARTER|yellow              |+  |ignition harness            |
|         IGNITION|dk. blue            |+  |ignition harness            |
|        ACCESSORY|RED / black           |+  |ignition harness            |
| SECOND ACCESSORY|BLACK/ orange        |+  |ignition harness            |
|       POWER LOCK|orn/blk - orn/pur *7|5wi|door lock switches *1       |
|     POWER UNLOCK|pnk/blk - pnk/pur *7|5wi|door lock switches *1       |
|       LOCK MOTOR|ORANGE / black        |   |drivers door lock switch    |
|     UNLOCK MOTOR|pink/black          |   |drivers door lock switch    |
|    DISARM DEFEAT|pink/purple         |   |passenger kick panel        |
| PARKING LIGHTS +|use (-) lights      |   |                            |
| PARKING LIGHTS -|dk. blue/pink *2    |   |steering column             |
|       HEADLIGHTS|yellow              |*3 |at the headlight switch     |
|     DOOR TRIGGER|*4                  |-  |*4                          |
| DOME SUPERVISION|yellow/dk. green *7 |-  |BCM, above diagnostic plug  |
|  TRUNK/HATCH PIN|tan/black           |-  |BCM, above diagnostic plug  |
|  FCTRY ALARM ARM|arms with lock *7   |   |                            |
|FCTRY ALRM DISARM|lt. GREEN/ orange *7 |-  |*5                          |
|       TACHOMETER|*6                  |   |*6                          |
|      SPEED SENSE|WHITE/ orange        |   |PCM, passenger side firewall|
|       BRAKE WIRE|WHITE/ tan           |+  |drivers kick panel          |
|     HORN TRIGGER|gray/orange         |-  |steering column             |
|           WIPERS|dk. GREEN/ red       |-  |steering column             |
|  LF WINDOW UP/DN|lt. blue - white    |A  |drivers door lock switch    |
|  RF WINDOW UP/DN|brown - purple      |A  |passengers door lock switch |
|  LR WINDOW UP/DN|dk. blue - RED / wht  |B  |drivers kick panel          |
|  RR WINDOW UP/DN|gray - dk. green    |B  |passengers kick panel       |
|        RADIO 12V|RED / white           |   |at the radio                |
|     RADIO GROUND|black               |   |at the radio                |
|     RADIO SWITCH|WHITE/ red           |   |at the radio                |
|       LF SPEAKER|grn/orn - brn/red   |   |at the radio                |
|       RF SPEAKER|purple - blu/pnk    |   |at the radio                |
|       LR SPEAKER|wht/grn - grn/wht   |   |at the radio                |
|       RR SPEAKER|grn/wht - blu/orn   |   |at the radio                |

Notes:
NOTE:  Jeep vehicles that use a gray ignition key have an immobilizer system that needs to be bypassed when remote starting.  Use JDL-PK for Sentry bypass, door lock interface and window roll up Click Here to purchase.  *1 Use ORANGE / black and pink/black at the drivers door lock switch to lock and unlock the drivers door.  Use ORANGE / purple and pink/purple at the passengers door lock switch to lock and unlock all of the other doors.   *2 The dk. blue/pink will flash the hazard lights.  They will flash even with a latch input to the wire.  The parking lights can be activated by using a 1300 ohm resistor to ground on the yellow headlight wire.   *3 Use a 330 ohm resistor to ground for headlight activation.  Use 80 ohms to ground on the same wire to operate both the headlights and parking lights.  *4 There are 4 separate door triggers wire, one for each door.  Use all 4 wires and diode isolate each together.  The drivers door is tan/red at the drivers door lock switch. The passenger door is tan/red at the passengers door lock switch.  The drivers rear door is tan/orange and the passengers rear door is tan / YELLOW at the BCM. WHEN USING A 455J INTERFACE MODULE, IT IS NOT NECESSARY TO USE THE SEPARATE TRIGGER WIRES. USE THE YELLOW WIRE AT THE UNDERDASH LIGHT FOR DOOR TRIGGER.  *5  Factory alarm disarm requires a 463 ohm resistor to ground on the lt.GREEN/ orange wire at the drivers door lock switch, you MUST use a relay.  *6 The 4.7L motor has a separate coil for each cylinder.  Go to any coil and use any wire that is NOT dk. GREEN/ orange.  On the 4.0L motor use any of the tan/stripe wires at the coil pack, or go to one of the fuel injector and use the wire that is NOT dk. GREEN/ orange.  *7 Can also use DEI part number 455J door lock interface control module. This will control door lock, unlock, arm, disarm, dome light supervision and more.



-------------
Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA




Posted By: Joshuamr2
Date Posted: April 29, 2003 at 4:11 PM
Thank You so much,    *Velocity Motors*   posted_image  you guy's are a great help, thank's again.posted_image




Posted By: Velocity Motors
Date Posted: May 01, 2003 at 8:30 AM
No problemo

-------------
Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA





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