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GMC Yukon 2002/Clifford Alarm install

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=14696
Printed Date: September 10, 2025 at 11:02 AM


Topic: GMC Yukon 2002/Clifford Alarm install

Posted By: Cisco112
Subject: GMC Yukon 2002/Clifford Alarm install
Date Posted: June 10, 2003 at 4:27 AM

I'm planning to install a Clifford Concept 600 in a GMC Yukon 2002 and wanted to know if I can use the wiring diagram from a 2000 GMC yukon. My other question is do I have to bypass a transponder located in the igniton area, or  is this only done when installing a igniton starter. I do plan to install the starter interrupt that comes standard on the concept 600.

Thanks

cisco112




Replies:

Posted By: Velocity Motors
Date Posted: June 11, 2003 at 11:13 AM

|       ITEM      |     WIRE COLOR     |POL|       WIRE LOCATION        |
|              12V|red                 |+  |ignition harness            |
|          STARTER|yellow              |+  |ignition harness            |
|         IGNITION|pink                |+  |ignition harness            |
|  SECOND IGNITION|white               |+  |ignition harness            |
|        ACCESSORY|orange              |+  |ignition harness            |
|       POWER LOCK|lt. blue            |+  |brown plug at BCM *1        |
|     POWER UNLOCK|white               |+  |brown plug at BCM *1        |
|       LOCK MOTOR|gray                |   |drivers kick panel          |
|     UNLOCK MOTOR|tan                 |   |drivers kick panel          |
|    DISARM DEFEAT|tan                 |   |passengers kick panel       |
| PARKING LIGHTS +|brown               |   |lt. blue plug at BCM *1     |
| PARKING LIGHTS -|white               |   |lt. blue plug at BCM *1     |
|       HEADLIGHTS|white               |+  |lt. blue plug at BCM *1     |
|     DOOR TRIGGER|*2                  |-  |BCM *1                      |
|FCTRY ALRM DISARM|lt.green            |-  |drivers kick *4             |
|       TACHOMETER|white *5            |   |ECM *3                      |
|      SPEED SENSE|dk.GREEN / WHITE      |   |ECM *3                      |
|       BRAKE WIRE|white               |+  |brake pedal switch          |
|     HORN TRIGGER|black               |-  |brown plug at BCM *1        |
|           WIPERS|                    |   |                            |
|  LF WINDOW UP/DN|blue   -   brown    |A  |drivers door switch         |
|  RF WINDOW UP/DN|blue   -   brown    |A  |passenger door switch       |
|  LR WINDOW UP/DN|blue   -   brown    |A  |LR door switch              |
|  RR WINDOW UP/DN|blue   -   brown    |A  |RR door switch              |

Notes:
NOTE:  This vehicle has the passlock II immobilizer system that, when adding a remote start, must be interfaced with. Use PLDATA for bypassing of the Passlock system.  *1 The BCM is located behind the drivers side of the dash.  The plugs on the BCM face towards the rear of the vehicle. The parking lights are in pin A5 and the headlights are in pin A11.  *2 Use tan for the drivers door located in pin B4 of the purple plug, the passenger doors are a blue/white in the lt. blue plug, and the rear hatch pin is a pink/black in the lt. blue plug. You must diode isolate these wires.  *3 ECM is located near the battery, down low, between the fender and the fan under the black plastic cover. On the 4.3L, the tach wire is at pin 20 in the connector labeled red, and VSS wire is at pin 3 in the connector labeled black. On the 4.8L, 5.3L, and 6.0L, the tach wire is located at pin 10 in the red connector, and VSS wire is located in pin 50 of the red connector.  *4 Also found in the purple plug of the BCM.  *5 Diesel wait to start wire is dk. blue (-) located at the instrument cluster.



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




Posted By: Cisco112
Date Posted: June 12, 2003 at 4:50 AM

Thanks for the info. I'll find it helpful to my install..






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