requesting wiring diagram for 2003 jeep cherokee

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=6961
Printed Date: May 05, 2024 at 9:44 PM

Topic: requesting wiring diagram for 2003 jeep cherokee

Posted By: TrentS
Subject: requesting wiring diagram for 2003 jeep cherokee
Date Posted: December 21, 2002 at 12:26 PM

I was wondering if someone could give me a wiring diagram for a 2003 jeep grand cherokee. i am planning on installing a remote start system possibly an alarm as well. i would appreciate any help.

Thanks, Trent

Replies:

Posted By: 10nesne1
Date Posted: December 21, 2002 at 5:16 PM

Jeep

Grand Cherokee

1999-2003

Remote Starter Wiring Colors and Notes
Function		Vehicle Color	Location
Start:		YELLOW	IGNITION SWITCH HARNESS *
Ignition #1:		DK. BLUE	IGNITION SWITCH HARNESS
Ignition #2:		BLACK/ ORANGE	IGNITION SWITCH HARNESS
Ignition #3:		N/A
Accessory:		BLACK/ WHITE	IGNITION SWITCH HARNESS
Brake Light:		WHITE/ TAN	AT SWITCH ABOVE BRAKE PEDAL
Tach Signal:
Parking Lights:		BLACK / YELLOW (-)	IN DRIVER'S KICK PANEL ****
Headlights:
OEM Alarm Disarm:		BLACK (-)	AT SWITCH IN DRIVER'S DOOR **
OEM Alarm Arm:
Diesel Glow Plug:
Clutch Bypass Wire:
Notes:	* This vehicle may be equipped with Chrysler's Smart Key Transponder Theft System Only If The Ignition Key Is Gray. See Installation Note #144 - Bypassing Transponder Theft Systems.

Jeep

Grand Cherokee

1999-2003

Alarm and Keyless Entry Wiring Colors and Notes
Function		Vehicle Color	Location
Constant +12 Volts:
Starter Kill:		YELLOW	IGNITION SWITCH HARNESS *
Ignition +12 Volts:		DK. BLUE	IGNITION SWITCH HARNESS
Dome Lights/Superv:		YELLOW (-)	3 PIN PLUG IN FUSE PANEL ON DR. SIDE
OEM Horn:		BLACK/ RED (-)	STEERING COLUMN HARNESS
Power Lock:		DRIVER/ ORANGE / VIOLET	PASSENGER/ BLACK/ WHITE ***
Power Unlock:		DRIVER/ PINK/BLACK	PASSENGER/ PINK/BLACK ***
Trunk Release:
Alarm Input Wire:		YELLOW (-)	3 PIN PLUG IN FUSE PANEL ON DR. SIDE
Notes:	This wire is located at the lock cylinder switch in the driver's door and is one of two coming of the switch. The correct wire will measure ground only when the door is unlocked using the key. * See Note # 229 - Jeep Grand Cherokee Door Lock Diagram. **** The Parking Lights Are Activated By A Ground Pulse Through A 240 Ohm Resistor.

Posted By: TrentS
Date Posted: December 22, 2002 at 10:18 AM

Thanks a lot for the wiring diagrams. they will save a bunch of time. i do have one other question. its pry a stupid question but it's very rare for me to get wiring diagrams. i normally just do car audio installations and just recently started on alarms and remote starters. so i was wondering where i can find those install notes you are talking about.

Thanks, trent

Posted By: 10nesne1
Date Posted: December 22, 2002 at 10:26 AM

You alarm and starters supplier will supply you with those informations. He/she will supply you will the tech support line for those alarm systems. Like a 1-800 number and fax on demand. Fax-on-demand will supply you all the vehicle wiring diagrams except the latest vehicles like 2003. Every products have a tech support line.

Good luck