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2002 Pontiac Grand Prix Alarm/Remote Start Wiring

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Member - Posts: 4
Member spacespace
Joined: August 04, 2002
Location: United States
Posted: December 26, 2002 at 4:07 PM / IP Logged  

Installing a remote starter/keyless entry in a 2002 Grand Prix with Passlock 3. Anybody having diagram/ info please post. Have not done a passlock 3. Anything different I need to know? Thanks

Velocity Motors 
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Joined: March 08, 2002
Location: Manitoba, Canada
Posted: December 26, 2002 at 4:53 PM / IP Logged  

For the Passlock III, I suggest using a bypass module for ease of installation. Use a PKG-4 bypass module here: Here is the wiring diagram for this car:

|       ITEM      |     WIRE COLOR     |POL|       WIRE LOCATION        |

|              12V|red & RED / white     |+  |ignition harness            |
|          STARTER|yellow              |+  |ignition harness            |
|         IGNITION|pink                |+  |ignition harness            |
|  SECOND IGNITION|white               |+  |ignition harness            |
|        ACCESSORY|orange              |+  |ignition harness            |
|       POWER LOCK|lt. blue            |-  |driver kick panel           |
|     POWER UNLOCK|white               |-  |driver kick panel           |
|       LOCK MOTOR|gray                |   |driver kick panel           |
|     UNLOCK MOTOR|tan                 |   |driver kick panel           |
|    DISARM DEFEAT|tan                 |   |passenger kick panel        |
| PARKING LIGHTS +|brown               |   |at switch                   |
|       HEADLIGHTS|yellow              |+  |at switch                   |
|     DOOR TRIGGER|tan and dark blue   |-  |*1                          |
| DOME SUPERVISION|use door trigger    |   |                            |
|  TRUNK/HATCH PIN|RED / black           |-  |under rear deck             |
|TRNK/HTCH RELEASE|BLACK/ white         |+  |at switch                   |
|FCTRY ALRM DISARM|ORANGE / black        |-  |driver kick panel           |
|       TACHOMETER|white               |   |pin 8, conn. 2 @ PCM *3     |
|      SPEED SENSE|            |4  |*2                          |
|       BRAKE WIRE|white               |+  |stop light switch           |
|     HORN TRIGGER|black               |-  |steering column             |
|           WIPERS|gray                |+  |steering column             |
|  LF WINDOW UP/DN|dk. blue - brown    |A  |LF window motor in door     |
|  RF WINDOW UP/DN|lt. blue - tan      |A  |drivers kick panel          |
|  LR WINDOW UP/DN|dk. green - purple  |A  |drivers kick panel          |
|  RR WINDOW UP/DN|lt. green - purple  |A  |drivers kick panel          |


NOTE:  This vehicle is equipped with the pass-key III immobilizer. Use a PKG-4 bypass module here: to bypass during remote start mode.  *1 The tan is located in the drivers kick and catches only the drivers door.  The dark/blue is located in the passenger kick panel and catches all other doors, must diode isolate these wires.   *2  Located at a 10 pin plug on the front of the drivers strut tower. There are two wires there, use the one in the corner of the plug.  *3 The PCM (Powertrain Control Module) is in the air cleaner assembly.

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

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Disclaimer: *All information on this site ( ) is provided "as is" without any warranty of any kind, either expressed or implied, including but not limited to fitness for a particular use. Any user assumes the entire risk as to the accuracy and use of this information. Please verify all wire colors and diagrams before applying any information.

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