Print Page | Close Window

2002 Suburban Hornet install ?'s

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=1417
Printed Date: July 13, 2025 at 11:18 PM


Topic: 2002 Suburban Hornet install ?'s

Posted By: Deldolfan
Subject: 2002 Suburban Hornet install ?'s
Date Posted: June 20, 2002 at 10:18 PM

I am preparing to install a DEI 553T Hornet alarm in a 2002 Suburban.  I have the techsoft doc but have a few questions:

1) The techsoft lists ignition and second ignition wires to be hooked up.  The bulldog chart shows to hook up third ignition wire as well.  Should I?

2) Door locks: Techsoft again lists the following:

Power lock          lt blue         +        brown plug at BCM #1

Power unlock     white            +       brown plug at BCM #1

Lock motor           gray                      driver kick panel

unlock motor         tan                       driver kick panel

The 553T can handle type C locks without an interface.  With this info, it looks like I can just connect a positive trigger to the power lock/unlock wires?

Lastly, where would you suggest to bring the wire through.  The only simple place looks like the main harness grommet.  Any other suggestions?

Any other comments?

Thanks for your help!

Bill




Replies:

Posted By: Velocity Motors
Date Posted: June 21, 2002 at 7:59 AM

GMC

Suburban

2000-2002

Remote Starter  Wiring Colors and Notes

Function

 

Vehicle  Color

Location

Start:

 

 

YELLOW (18 AWG)

IGNITION SWITCH HARNESS *

Ignition  #1:

 

 

PINK (16 AWG)

IGNITION SWITCH HARNESS

Ignition #2:

 

 

WHITE (18 AWG)

IGNITION SWITCH HARNESS(ECM)

Ignition  #3:

 

N/A

Accessory:

 

 

ORANGE

IGNITION SWITCH HARNESS (HEAT/AC)

Brake  Light:

 

 

WHITE (+)

AT SWITCH ABOVE BRAKE PEDAL

Tach  Signal:

 

 

VIOLET/WHITE

AT PLUG ABOVE VALVE COVER ON DR. SIDE

Parking Lights:

 

 

BROWN (+)

12 PIN PLUG IN FUSE PANEL OR AT SWTICH

Headlights:

 

 

YELLOW (+)

AT HEALIGHT SWITCH

OEM Alarm  Disarm:

 

GREEN

IN FLAT CONNECTOR IN DR. KICK PANEL

OEM Alarm  Arm:

 

N/A

Diesel  Glow Plug:

 

Clutch  Bypass Wire:

 

Notes:

 * This Vehicle Is Equipped With GM's PASSLOCK II Anti-Theft System;

GMC

Suburban

2000-2002

Alarm and Keyless  Entry Wiring Colors and Notes

Function

 

Vehicle  Color

Location

Constant  +12 Volts:

 

 

RED (2)

IGNITION SWITCH HARNESS

Starter  Kill:

 

YELLOW (18 AWG)

IGNITION SWITCH HARNESS *

Ignition  +12 Volts:

 

 

PINK (16 AWG)

IGNITION SWITCH HARNESS

Dome  Lights/Superv:

 

 

WHITE

AT PLUG IN CONVIENENCE CENTER **

OEM Horn:

 

 

BLACK (-)

STEERING COLUMN HARNESS

Power  Lock:

 

LT. BLUE

12 PIN PLUG AT FUSE PANEL ON DR. SIDE

Power  Unlock:

 

WHITE

DRIVER'S KICK PANEL IN BODY CAVITY ***

Trunk  Release:

 

N/A

Alarm  Input Wire:

 

WHITE

AT PLUG IN CONVIENENCE CENTER **

Notes:

** Convenience Center Is Locate Under Driver's Dash Near Fire Wall (Listen for dome light relay). *** Positive Pulse Door Lock

This is what I have for the 2002 GMC. Compare the 3 wiring diagrams that you have and test all wires for proper circuit verification for proper wire colors and use the steering wheel boot to pass through the firwall.



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


Print Page | Close Window