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2003 Chevrolet Silverado Alarm/Remote Start Wiring


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exIFORCE 
Member - Posts: 1
Member spacespace
Joined: March 26, 2003
Posted: March 26, 2003 at 7:28 PM / IP Logged  

If anyone has the wiring schematics for the 2003 Chevy Silverado, please forwar/post the them.   I am installing my Compustar system.

Thank you for your help.

-John

Velocity Motors 
Moderator - Posts: 12,488
Moderator spaceThis member has made a donation to the12volt.com. Click here for more info.spaceThis member has been recognized as an authority in Electrical Theory. Click here for more info.spaceThis member has been recognized as an authority in Fabrication. Click here for more info.spaceThis member has been recognized as an authority in Mobile Audio and Video. Click here for more info.spaceThis member has been recognized as an authority in Mobile Security and Convenience. Click here for more info.spacespace
Joined: March 08, 2002
Location: Manitoba, Canada
Posted: March 27, 2003 at 10:31 AM / IP Logged  

|       ITEM      |     WIRE COLOR     |POL|       WIRE LOCATION        |

|              12V|red (x2)            |+  |ignition harness            |
|          STARTER|yellow              |+  |ignition harness            |
|         IGNITION|pink (12 awg)       |+  |ignition harness            |
|  SECOND IGNITION|white               |+  |ignition harness            |
|        ACCESSORY|orange              |+  |ignition harness            |
| SECOND ACCESSORY|brown               |+  |ignition harness            |
|       POWER LOCK|use Directed module |   |                            |
|     POWER UNLOCK|part #456G *2       |   |                            |
|       LOCK MOTOR|gray                |   |driver door module in door  |
|     UNLOCK MOTOR|tan                 |   |driver door module in door  |
|    DISARM DEFEAT|tan                 |   |pass. door module in door   |
| PARKING LIGHTS +|                    |   |                            |
| PARKING LIGHTS -|gray/black          |   |brown plug @ BCM *1         |
|       HEADLIGHTS|                    |   |                            |
|     DOOR TRIGGER|gry/blk(L),blk/wht(R|-  |each door module in door *3 |
| DOME SUPERVISION|use door trigger    |   |                            |
|  TRUNK/HATCH PIN|                    |   |                            |
|         HOOD PIN|                    |   |                            |
|TRNK/HTCH RELEASE|                    |   |                            |
|  FCTRY ALARM ARM|arms with lock      |   |                            |
|FCTRY ALRM DISARM|lt. green           |-  |driver door module in door  |
|       TACHOMETER|NOT pnk, blk, or brn|   |any ignition coil           |
|      SPEED SENSE|                    |   |                            |
|       BRAKE WIRE|white               |+  |brake pedal switch          |
|     HORN TRIGGER|black               |-  |steering column             |
|           WIPERS|pink                |-  |steering column             |
|  LF WINDOW UP/DN|blue - brown        |A  |driver window motor         |
|  RF WINDOW UP/DN|blue - brown        |A  |passenger window motor      |

Notes:

NOTE: This vehicle has the passlock II immobilizer system that, when adding a remote start, must be interfaced with. Use DEI part 555t or 555L. The passlock II wire colors are yellow, black, and RED / white (not used).  *1 The BCM (Body Control Module) is under the driver side dash.  *2 If Directed module part #456G is not available, refer to directfax document #1601.  On base model trucks the lock wire is lt. blue (-) and unlock wire is white (-). They are in the lt. blue plug at the BCM.  *3 On base model trucks the door trigger wires are in the lt. blue plug at the BCM. On 4dr trucks the LR door trigger is lt. blue/black, and the RR is lt. GREEN/ black. They are in the purple plug at the BCM. Use all wires and diode isolate.

Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA
thechad6 
Member - Posts: 10
Member spacespace
Joined: May 08, 2003
Location: United States
Posted: May 13, 2003 at 2:15 PM / IP Logged  

Jeff,

You wouldn't by chance have the stereo wiring diagram too? ...for the RDS, with a class II data bus???  Is it the same color scheme as the older silverados? Gotta tap into the rears for adding an amp and relays for remote-on/off that'll work with the behavior of the factory HU.

Thanks,

.:theChad:.

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