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2004 GMC Sierra Alarm/Remote Start Wiring


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crypto 
Member - Posts: 1
Member spacespace
Joined: October 05, 2004
Location: United States
Posted: October 20, 2004 at 3:10 PM / IP Logged  
I'm trying to install a remote starter into a 2004 GMC Sierra 2500 HD Truck 4 Door, but once again I don't have the wiring diagram for this vehicle.  Can anyone help me out?
2004 GMC Sierra Alarm/Remote Start Wiring -- posted image.
mo12v 
Platinum - Nominee - Posts: 2,748
Platinum - Nominee spaceThis member consistently provides reliable informationspace
Joined: September 30, 2003
Location: Afghanistan
Posted: October 20, 2004 at 4:33 PM / IP Logged  

This is what I have:

Ucan use OMEGA # DB-PASS-23 for PASS 2

OR
OMEGA # DB-GMDL-BP for both Door locks & PASS 2

Constant 12 voltsRED OR RED / WHITEIGNITION SWITCH HARNESS
Ignition 12 voltsPINKIGNITION SWITCH HARNESS
StarterYELLOWIGNITION SWITCH HARNESS
Dome LightDR (-) GY/BK,PAS (-)BLK/WHT AT BCM (BLUE 24 PIN CONN) *
Trunk Pin Switch
Parking LampGRAY/BLACK (-)HEADLIGHT SWITCH
Power LockGRAYIN EACH DOOR ** #
Power UnlockTANDUE TO MULTIPLEXING (BASE MODEL ***)
*Rear Doors:Driver-L BLUE (-), Pass-L GREEN (-) At BCM (VIOLET 24 Pin Conn); Diode Isolate Door Triggers With Stripe (Cathode) Towards OEM Wire ** Door Lock Module Available Call For Details *** Base Model Is Negative Pulse. Lock-L BLUE, Unlock-WHITE; At BCM NoteNegative Pulse Door Lock Circuit Diagram
#- Reversal Rest At Nothing Door Lock Circuit

Accessories
Window UpD\ BLUE P\ BLUE D\ BLUE P\BLUE @ Each Switch Due to Data Link
Window DownF/ BROWN F/ BROWN R/ BROWN R/BROWN To
Ign Key WarnLIGHT GREEN (-)IGNITION SWITCH HARNESS
Trunk Release
OEM HornBLACK (-)STEERING COLUMN HARNESS
HeadlightsWHITE (-)AT HEAD LIGHT SWITCH
OEM Alarm Arm
OEM Alarm DisarmLT GREEN (-)AT DOOR MODULE INSIDE DRIVERS DOOR

 Reversal Rest At Ground Type Window Circuit

OEM Hood Pin Wire Is PINK/BLACK @ Switch On Top Of Radiator Support

Remote Start
Tach SignalWHITEAT PCM *
Ignition #2WHITEIGNITION SWITCH HARNESS
Ignition #3ORANGEIGNITION SWITCH HARNESS
AccessoryBROWNIGNITION SWITCH HARNESS
Neutral SafetyWHITE (-)PCM CONN C3 PIN #13 *
Brake LightWHITE (+)AT SWITCH ABOVE BRAKE PEDAL
Reverse LightLIGHT GREEN (+)EITHER TAIL LT ASSY OR TRAILER CONN
Rear Window Defrost

*PCM Located On The Drivers Side Of The Motor. Tach Wire Is In The BLUE Conn (C1) Closest To The Firewall,Pin #49. Also Found Back Of Cluster in 24 pin GREY Conn Pin # A12  G.M. Passlock II Bypass  (Use The YELLOW And BLACK Wires)

MO
Don't Learn from Others Mistakes
You Might Be the One That Knows.
rODRIGUE 
Member - Posts: 7
Member spacespace
Joined: December 30, 2003
Location: Canada
Posted: October 20, 2004 at 10:04 PM / IP Logged  
tach = white behind the cluster
rODRIGUE 
Member - Posts: 7
Member spacespace
Joined: December 30, 2003
Location: Canada
Posted: October 20, 2004 at 10:04 PM / IP Logged  
tach = white behind the cluster

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