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2004 Chevy Impala Wiring Diagram


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Fredskmgi 
Member - Posts: 9
Member spacespace
Joined: March 19, 2003
Location: United States
Posted: May 27, 2004 at 1:26 PM / IP Logged  

Does anyone have a Stereo and Alarm wiring diagram for a 2004 Chevy Impala? Thanks.

jfk51502003 
Copper - Posts: 223
Copper spacespace
Joined: March 04, 2004
Location: United States
Posted: May 28, 2004 at 4:08 PM / IP Logged  
DIRECTWIRE™ WIRING INFORMATION - CHEVROLET / IMPALA / 2004 / Remote Start
[PRINT THIS PAGE]
12voltsred (x2)(common 60A) + ignition harness
Starteryellow + ignition harness
Second StarterN/A
Ignitionpink + ignition harness
Second Ignitiondk. green + ignition harness
Third IgnitionN/A
Accessoryorange + ignition harness
Second Accessorybrown + ignition harness
Notes: This wire must be powered as an accessory wire. If powered as a second ignition, the car will not crank.
Keysenselt. 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 LockORANGE / 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 Unlocksame wire as power lock
Lock Motorsee 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 Motorsee 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.
Hazardssame as turn signal wires
Turn Signal(L)lt. blue (F), yellow (R) + steering column
Turn Signal(R)dk. blue (F), dk. green (R) + steering column
Reverse Lightlt. green + passenger junction block end of dash
Door Triggerdk. blue (L), dk. blue/wht (R) - BCM, gray 16 pin plug, pins A8, A1
Notes: Use both wires and diode isolate each.
The BCM is under the driver side dash, above the parking brake lever.
Dome Supervisiongray - BCM, gray 24 pin plug, pin A8
Notes: The BCM is under the driver side dash, above the parking brake lever.
Trunk/Hatch PinRED / black - BCM, gray 24 pin plug, pin A11
Notes: The BCM is under the driver side dash, above the parking brake lever.
Hood PinN/A
Trunk/Hatch Releaseblack - BCM, gray 16 pin plug, pin A7
Notes: The BCM is under the driver side dash, above the parking brake lever.
Power Sliding DoorN/A
Factory Alarm Armarms on lock with door open
Factory Alarm Disarmlt. green - BCM, gray 16 pin plug, pin B3
Notes: The BCM is under the driver side dash, above the parking brake lever.
Disarm No Unlocksee factory alarm disarm
Tachometerwhite 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 startN/A
Brake Wirewhite + brake pedal switch
Parking Brakelt. green - BCM, gray 16 pin plug, pin B6
Notes: The BCM is under the driver side dash, above the parking brake lever.
Horn Triggerblack - BCM, pink plug, pin B5
Notes: The BCM is under the driver side dash, above the parking brake lever.
Memory Seat 1N/A
Memory Seat 2N/A
Memory Seat 3N/A
posted_image
Immobilizer Bypass Module:Required: YesType: Passlock 2Part #: 555L or 555T
Notes: The Passlock 2 wire colors are yellow, black, and white (not used).
This wiring information is being provided free of charge on an "as is" basis, without any representation or warranty. It is your responsibility to verify any circuit before interfacing with it using a digital multimeter.
Directed electronics, Inc. assumes no responsibility with regards to the accuracy or currency of this information. Proper installation in every case is and remains the responsibility of the installer. DEI assumes no liability or responsibility resulting from improper installation, even in reliance upon this information.

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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.

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