bypassin keyless entry

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Sprayed

Member - Posts: 30

Joined: November 03, 2004

Location: United States

Posted: November 13, 2004 at 10:31 AM / IP Logged

alrighty guys heres the problem...installing an autopage 850lcd on my 2001 tahoe lt....and i can seem to bypass the keyless entry...(im assuming i have to since i did on my other truck)....anyways any help would be appreciated

any wiring diagrams also...so i can double check mine...thanks!

snguyen

Silver - Posts: 281

Joined: October 09, 2003

Location: United States

Posted: November 13, 2004 at 10:35 AM / IP Logged

Item	Wire Color	Polarity	Wire Location
12V	red	+	ignition harness
STARTER	yellow	+	ignition harness
IGNITION	pink	+	ignition harness
ACCESSORY	orange	+	ignition harness
SECOND ACCESSORY	white	+	ignition harness
TACHOMETER	white *5		ECM *3
POWER LOCK	lt. blue	+	brown plug at BCM *1
POWER UNLOCK	white	+	brown plug at BCM *1
PARKING LIGHTS +	brown		lt. blue plug at BCM *1
PARKING LIGHTS -	white		lt. blue plug at BCM *1
DOOR TRIGGER	*2	-	BCM *1
HEADLIGHTS	white	+	lt. blue plug at BCM *1
WIPERS
LF WINDOW UP/DN	blue - brown	A	drivers door switch
RF WINDOW UP/DN	blue - brown	A	passenger door switch
LR WINDOW UP/DN	blue - brown	A	LR window switch
RR WINDOW UP/DN	blue - brown	A	RR window switch
TRUNK/HATCH PIN	none
HOOD PIN	none
TRUNK/HATCH RELEASE	none
FACTORY ALARM ARM	none
FACTORY ALARM DISARM	lt.green	-	drivers kick *4
HORN TRIGGER	black	-	brown plug at BCM *1
BRAKE WIRE	white	+	brake pedal switch
LOCK MOTOR	gray		drivers kick panel
UNLOCK MOTOR	tan		drivers kick panel
DISARM DEFEAT	tan		passengers kick panel
DISARM NO UNLOCK	none
DOME SUPERVISION	none
SPEED SENSE	dk.GREEN / WHITE		ECM *3
SUN ROOF OPEN/CLOSE	none
SUN ROOF LIMIT	none
LF SPEAKER	none
RF SPEAKER	none
LR SPEAKER	none
RR SPEAKER	none
RADIO 12V	none
RADIO GROUND	none
RADIO SWITCH	none
RADIO ILLUMINATE	none
POWER ANTENNA	none

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. 1 The BCM is located behind the drivers side of the dash. The plugs on the BCM face towards the rear of the vehicle. The parking lights are in pin A5 and the headlights are in pin A11. 2 Use tan for the drivers door located in pin B4 of the purple plug, the passenger doors are a blue/white in the lt. blue plug, and the rear hatch pin is a pink/black in the lt. blue plug. You must diode isolate these wires. 3 ECM is located near the battery, down low, between the fender and the fan under the black plastic cover. On the 4.3L, the tach wire is at pin 20 in the connector labeled 'red', and VSS wire is at pin 3 in the connector labeled 'black'. On the 4.8L, 5.3L, and 6.0L, the tach wire is located at pin 10 in the 'red' connector, and VSS wire is located in pin 50 of the 'red' connector. 4 Also found in the purple plug of the BCM. *5 Diesel wait to start wire is dk. blue (-) located at the instrument cluster.

snguyen

Silver - Posts: 281

Joined: October 09, 2003

Location: United States

Posted: November 13, 2004 at 10:36 AM / IP Logged

TAHOE GAS/DIESEL 2000-2002
WIRE	COLORS	LOCATION
12 VOLTS CONSTANT	RED	IGNITION SWITCH HARNESS
IGNITION 1	PINK (+)	IGNITION SWITCH HARNESS
IGNITION 2	WHITE (+)	IGNITION SWITCH HARNESS
ACCESSORY /HEATER BLOWER	ORANGE (+)	IGNITION SWITCH HARNESS
STARTER	YELLOW (+)	IGNITION SWITCH HARNESS
PARKING LIGHTS (+)	BROWN	at the LIGHT BLUE Plug, BCM, Pin B6 See NOTE *
DOME LIGHT	See NOTE **	See NOTE *
POWER DOOR LOCK	LIGHT BLUE	at the BROWN Plug, BCM, Pin A4 See NOTE *
POWER DOOR UNLOCK	WHITE	at the BROWN Plug, BCM, Pin A3 See NOTE *
FACTORY DISARM	LIGHT GREEN (-)	at the PURPLE Plug, BCM, Pin B3 See NOTE *
TACH SENSOR	WHITE	at the ECM See NOTE ***
DIESEL WAIT to START	DARK BLUE (-)	at the INSTRUMENT CLUSTER
BRAKE	WHITE (+)	at the SWITCH ABOVE BRAKE PEDAL
HORN	BLACK (-)	at the BROWN Plug, BCM, Pin A9 See NOTE *
FACTORY ANTI-THEFT	PASSLOCK II	Requires part #791 bypass module

NOTE * The BCM (Body Control Module) is located behind the DRIVERS SIDE of the DASH, with the PLUGS facing the rear of the vehicle.

NOTE ** Use the TAN(-) wire in the PURPLE plug, Pin B4 for the DRIVERS Door at the BCM, for ALL OTHER doors use the BLUE/WHITE (-) Pin11 of the LIGHT BLUE plug. When connecting to an alarm use both wires and diode isolate. For DOME LIGHT SUPERVISION use the TAN(-) wire in the PURPLE plug, Pin B4 at the BCM.

NOTE *** The ECM (Electronic Control Module) is located near the BATTERY down low, between the FENDER and the FAN under the BLACK PLASTIC COVER. The 4.3L tach wire is in a 20 pin connector labeled RED. The 4.8L, 5.3L and 6.0L tach wire is in Pin 10 in the RED connector.

snguyen

Silver - Posts: 281

Joined: October 09, 2003

Location: United States

Posted: November 13, 2004 at 10:37 AM / IP Logged

Chevrolet

Tahoe

2001-2002

Remote Starter Wiring Colors and Notes
Function	Vehicle Color	Location
Start:	YELLOW (# AWG)	IGNITION SWITCH HARNESS
Ignition #1:	PINK (# AWG)	IGNITION SWITCH HARNESS*
Ignition #2:	WHITE (# 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 (+)	# 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. Use Universal Alarm Bypass Module part # 2x402 where X can be any number.

Chevrolet

Tahoe

2001-2002

Alarm and Keyless Entry Wiring Colors and Notes
Function	Vehicle Color	Location
Constant +12 Volts:	RED (2)	IGNITION SWITCH HARNESS
Starter Kill:	YELLOW (# AWG)	IGNITION SWITCH HARNESS
Ignition +12 Volts:	PINK (# AWG)	IGNITION SWITCH HARNESS*
Dome Lights/Superv:	WHITE	AT PLUG IN CONVIENENCE CENTER **
OEM Horn:	BLACK (-)	STEERING COLUMN HARNESS
Power Lock:	LT. BLUE	# 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). * See Note #202 - Positive Pulse Door Lock Diagram.

Sprayed

Member - Posts: 30

Joined: November 03, 2004

Location: United States

Posted: November 13, 2004 at 11:47 AM / IP Logged

Oh your good....But are you this good?...Tryin to hook up my door lock &unlock....and when I hook up the door lock to the (trucks) unlock wire...and the door unlock to the (trucks) lock wire....they work on opposite terms(when i press the alram lock , it unlocks the truck & and press the unlock it locks the truck)....BUT when i hook them up like it said...(lock to lock & unlock to unlock) it only unlocks the doors and will not lock them!!....Do i have to bypass the keyless entry??.......BTW thanks!!

snguyen

Silver - Posts: 281

Joined: October 09, 2003

Location: United States

Posted: November 13, 2004 at 3:02 PM / IP Logged

Sprayed

Member - Posts: 30

Joined: November 03, 2004

Location: United States

Posted: November 13, 2004 at 3:51 PM / IP Logged

K......I'll try that....I was taking that as to be all for the dome light....for some dayum reason

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Disclaimer: *All information on this site ( the12volt.com ) is provided "as is" without any warranty of any kind, either expressed or implied, including but not limited to fitness for a particular use. Any user assumes the entire risk as to the accuracy and use of this information. Please verify all wire colors and diagrams before applying any information.

bypassin keyless entry

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