2004 Monte Carlo BCM

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Jimsi01

Member - Posts: 2

Joined: December 31, 2004

Location: United States

Posted: December 31, 2004 at 4:36 PM / IP Logged

Can somebody tell me where the 2004 Monte Carlo SS BCM is and describe it? I must be thick! I have the kick panels off. Is it next to the harness that has the brake light wire? What color,etc, please? A picture would be better, or maybe you could come to my house. (Kidding!!)

NowYaKnow

Gold - Posts: 1,217

Joined: December 18, 2002

Posted: December 31, 2004 at 7:19 PM / IP Logged

The BCM is in the driver underdash/kick panel area near the firewall. You can see a few large plugs down there. Not the easiest to work with, I don't go to the BCM in that car for any connections say let us know what your installing and maybe we can give you some better tips.

Mike

KarTuneMan

Platinum - Posts: 7,056

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Joined: December 14, 2004

Location: Isle Of Man

Posted: December 31, 2004 at 11:30 PM / IP Logged

Theres a guy in north Carolina that has a collection of some 1100 barf bags

Jimsi01

Member - Posts: 2

Joined: December 31, 2004

Location: United States

Posted: January 01, 2005 at 1:38 AM / IP Logged

I'm installing just a remote starter. Need parking light, door locks, trunk release, factory disarm, and I'd like to do windows up and down. All other wiring doone already. thanks!!

KarTuneMan

Platinum - Posts: 7,056

Joined: December 14, 2004

Location: Isle Of Man

Posted: January 01, 2005 at 1:49 AM / IP Logged

12volts	red (x2) (common 60A)	+	ignition harness
Starter	yellow	+	ignition harness
Second Starter	N/A
Ignition	pink	+	ignition harness
Second Ignition	dk. green	+	ignition harness
Third Ignition	N/A
Accessory	orange	+	ignition harness
Second Accessory	brown	+	ignition harness
Notes: This wire must be powered as an accessory wire. If powered as a second ignition, the car will not crank.
Keysense	lt. green	-	ign harn or BCM, gry 16P plg, pin B1
Notes: The BCM is under the driver side dash, above the parking brake lever.
Power Lock	ORANGE / black	-	BCM, gray 24 pin plug, pin B3
Notes: Lock is negative trigger thru a 470 ohm resistor. Unlock is a straight negative trigger. MUST use relays. The BCM is under the driver side dash, above the parking brake lever.
Power Unlock	same as power lock wire
Lock Motor	see notes
Notes: Installation of factory keyless upgrade alarm is not recommended on this vehicle because the door lock motor wires rest at approximately 7 volts.
Unlock Motor	see lock motor notes
Parking Lights+	yellow (F), BROWN / white (R)	+	passenger junction block end of dash
Parking Lights-	white	-	BCM, pink plug, pin A2
Notes: The BCM is under the driver side dash, above the parking brake lever. Must diode isolate this wire from the BCM to avoid Service Engine Soon light. See DirectFax document 1600 for wiring information.
Hazards	same as turn signal wires
Turn Signal(L)	lt. blue (F), yellow (R)	+	turn signal switch
Turn Signal(R)	dk. blue (F), dk. green (R)	+	turn signal switch
Reverse Light	lt. green	+	passenger junction block end of dash
Door Trigger	dk. blue (L), dk. blue/wht (R)	-	BCM, gray 16 pin plug, pins A8, A1
Notes: Use both wires and diode isolate each. Have to also diode isolate from the BCM to prevent false alarms. Refer to DirectFax document 1076 for wiring information. The BCM is under the driver side dash, above the parking brake lever.
Dome Supervision	gray	-	BCM, gray 24 pin plug, pin A8
Notes: The BCM is under the driver side dash, above the parking brake lever.
Trunk/Hatch Pin	RED / black	-	BCM, gray 24 pin plug, pin A11
Notes: The BCM is under the driver side dash, above the parking brake lever. Have to also diode isolate from the BCM to prevent false alarms. Refer to DirectFax document 1076 for wiring information.
Hood Pin	N/A
Trunk/Hatch Release	black	-	BCM, gray 16 pin plug, pin A7
Notes: The BCM is under the driver side dash, above the parking brake lever.
Power Sliding Door	N/A
Factory Alarm Arm	arms on lock with door open
Factory Alarm Disarm	lt. green	-	BCM, gray 16 pin plug, pin B3
Notes: The BCM is under the driver side dash, above the parking brake lever.
Disarm No Unlock	see factory alarm disarm
Tachometer	white	ac	Ignition Control Module
Notes: On the 3.4L it is on the top center rear of the engine. On the 3.8L it is on the top right front of the engine.
Wait to start	N/A
Brake Wire	white	+	brake pedal switch
Parking Brake	lt. green	-	BCM, gray 16 pin plug, pin B6
Notes: The BCM is under the driver side dash, above the parking brake lever.
Horn Trigger	black	-	BCM, pink plug, pin B5
Notes: The BCM is under the driver side dash, above the parking brake lever.
Memory Seat 1	N/A
Memory Seat 2	N/A
Memory Seat 3	N/A

Immobilizer Bypass Module:	Required: Yes	Type: Passlock 2	Part #: 555L or 555T
Notes: The Passlock 2 wire colors are yellow, black, and white (not used). Standard on all models

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2004 Monte Carlo BCM

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