03’ gmc sierra 2500 hd

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hernandez831

Member - Posts: 2

Joined: April 28, 2003

Location: United States

Posted: May 06, 2003 at 8:43 PM / IP Logged

Hello,

I am installing a (Valet 551t) on this gmc truck but i cannot seem to find the OEM wiring. can some one help me out with this one.

Thanks

hernandez831

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draasch

Gold - Posts: 2,172

Joined: February 07, 2003

Location: Florida, United States

Posted: May 06, 2003 at 10:47 PM / IP Logged

double check the wire with a meter....

Make: GMC

Model: Sierra/Fullsize P/U

Year: 2001-02

This Database Was Last Updated On: 10/7/02

Index #: 2165

Alarm

Constant 12 volts RED & RED / WHITE IGNITION SWITCH HARNESS

Ignition 12 volts PINK IGNITION SWITCH HARNESS

Starter YELLOW IGNITION SWITCH HARNESS

Dome Light TAN(DR) & GRAY/BLACK PS (-) AT B.C.M. UNDER DRIVERS DASH *

Trunk Pin Switch N/A

Parking Lamp L BLUE (+) AT HEADLIGHT SWITCH

Power Lock L BLUE AT B.C.M. BELOW THE STEERING COLUMN

Power Unlock WHITE #202

* TAN (-) In Connector On The Right Covers Driver Door Only. GRAY/BLACK (-) Connector On The Middle Cover Passengers Door. Diode Isolation Needed, Cathode (Band) Side Of Diode Faces OEM Wires. #202 - See Positive Pulse Door Lock Diagram. (2 Door w/Keyless or 4 Door)

Tach Signal WHITE FOR THE V-8 AT THE P.C.M. #238

Ignition #2 WHITE IGNITION SWITCH HARNESS #216

Ignition #3 ORANGE IGNITION SWITCH HARNESS (HEAT/AC)

Accessory BROWN IGNITION SWITCH HARNESS

Neutral Safety NOT GROUNDING TYPE - OEM SWITCH OPENS STARTER CIRCUIT

Brake Light WHITE (+) AT SWITCH ABOVE BRAKE PEDAL

Reverse Light L GREEN (+) DRIVERS KICK PANEL

Rear Window Defrost N/A

* Power Control Module Located At The Left Front Of The Engine Compartment Pin 10 of the 80 pin connector. WHITE-For The V-6 At The Coil On Top Of The Engine. #216- See G.M. Extra Ignition Diagram. #238 - See G.M. Passlock II Diagram.

Good Luck

David

Ace Security

813-376-9778

Tampa

Donate to the 12volt

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hernandez831

Member - Posts: 2

Joined: April 28, 2003

Location: United States

Posted: May 07, 2003 at 7:44 AM / IP Logged

Thanks alot for all the help. and i sure will double check each wire with a meter.

Thanks

Jose Hernandez

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x6369x

Copper - Posts: 108

Joined: November 10, 2002

Location: United States

Posted: May 12, 2003 at 11:13 PM / IP Logged

The 03's are different than the 00 - 02's. You'll need a module (I think it's the 456G, but I may be wrong), to interface w/ the 03's new electrical bus system.

Friends Don't Let Friends Bump Stock.

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Ronald Mark

Copper - Posts: 66

Joined: February 03, 2003

Posted: May 14, 2003 at 8:00 AM / IP Logged

I have an oem diagram, tell me what circuits you need...

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03’ gmc sierra 2500 hd

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