2000 gmc yukon remote start

****I want to put a remote start on my yukon and it will be my 1st remote start to do, I have done many keyless entry and basic alarms, but not auto starts. I heard that you have to be careful with the code or it will erase and you wont be ables to start vehicle.  What are the extra accessories you need for the install to go O.K.  and how would i go about installing them .  and i want the pager system remote start so is that much more difficult to install?  your help will be greatly appreaciated ok thanx ,  j_subiaJoe Subia

Haven't ERASED any codes that I know of without the help of a TECH 2.

Constant 12 volts	RED	IGNITION SWITCH HARNESS
Ignition 12 volts	PINK	IGNITION SWITCH HARNESS
Starter	YELLOW	IGNITION SWITCH HARNESS
Dome Light	BLUE/WHITE (-)	PURPLE 16 PIN CONN AT BCM *
Trunk Pin Switch	ORANGE / BLACK (-)	AT REAR DOOR SWITCH
Parking Lamp	BROWN (+)	AT HEADLIGHT SWITCH **
Power Lock	L BLUE	HIGH IN DRIVERS
Power Unlock	WHITE	KICK PANEL

* BCM Module Behind Heater Control. Also D BLUE Dr And ORANGE Pass Door. ** Or Headlight Control Module (Luxury Model Has Headligtht Control Module Behind Drivers Dash By Door Lock Relay).  Positive Pulse Door Locks. (2 Door w/Keyless or 4 Door)  Reversal Rest At Ground Door Locks. (2 Door w/o Keyless)

Accessories
Window Up	D\ D BLUE P\L BLUE D\ D GREEN P\ L GREEN @ MAIN SWITCH
Window Down	F/ BROWN F/TAN R/ VIOLET F/ VIOLET
Ign Key Warn	L GREEN (-)	IGNITION SWITCH HARNESS
Trunk Release	BLACK (+)	AT SWITCH
OEM Horn	BLACK (-)	STEERING COLUMN HARNESS
Headlights	YELLOW (+)	AT HEADLIGHT SWITCH
OEM Alarm Arm	N/A
OEM Alarm Disarm	DARK BLUE (+)	DRIVER KICK, BLUE 20 PIN CONN

 Reversal Rest At Ground Power Window Circuit

. * Door Lock Inversion Module Located Behind Drivers Dash At Support Bracket.

Remote Start
Tach Signal	WHITE	AT ENGIN HARNESS INLINE TO I/P *
Ignition #2	WHITE	IGNITION SWITCH HARNESS (TRANS)
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 (+)	AT SWITCH ON TRANSMISSION
Rear Window Defrost	N/A

* Located Under Drivers Dash In Pin E8 At Bottom Right Of The Connector. Glow Plug : DARK GREEN At Light.

G.M. Passlock II

MO

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