DIRECTWIRE™ WIRING INFORMATION - GMC / YUKON / 2001 / Accessory

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12volts  red  +  ignition harness
Ignition  pink  +  ignition harness
Parking Lights+  brown  +  pin B6, lt. blue plug at BCM
Notes: The BCM (Body Control Module) is located behind the driver side of the dash. The plugs face towards the rear of the vehicle.
Parking Lights-  white  -  pin A5, lt. blue plug at BCM
Notes: The BCM (Body Control Module) is located behind the driver side of the dash. The plugs face towards the rear of the vehicle.
Headlight  white  +  pin A11, lt. blue plug at BCM
Notes: The BCM (Body Control Module) is located behind the driver side of the dash. The plugs face towards the rear of the vehicle.
Trunk/Hatch Release  N/A    
Power Sliding Door  N/A    
Speed Sense  dk.green/white    ECM
Notes: The ECM (Engine Control Module) is located near the battery, down low, between the fender and the fan under the black plastic cover. On the 4.3L, the VSS wire is at pin 3 in the connector labeled black. On the 4.8L, 5.3L, and 6.0L, the VSS wire is located in pin 50 of the red connector.
Wipers  gray (L), purple (H)  +  steering column
LF Window up/dn  blue - brown  A  LF window switch
RF Window up/dn  blue - brown  A  RF window switch
LR Window up/dn  blue - brown  A  LR window switch
RR Window up/dn  blue - brown  A  RR window switch
Sun Roof open/close  red - black  A  sun roof motor
Sun Roof Limit/close  N/A    
Memory Seat 1  white  +  memory mod under dr seat
Memory Seat 2  purple  +  memory mod under dr seat
Memory Seat 3  N/A  +  
Interface Module: Category:
Immobilizer Bypass
Required:
Yes
Type:
Passlock II
Part #: 556LW
Alternate Part1 #: 555LW
Alternate Part2 #: 555T
Alternate Part3 #: DesignTech 20402
Alternate Part4 #: DesignTech 29402
Notes:
Interface Module: Category:
Door Lock Interface
Required:
No
Type:
N/A
Part #: N/A
Notes:
Interface Module: Category:
Combo Interface
Required:
Yes
Type:
Data Bus
Part #: 457GW
Notes: Can use the 457GW to bypass the Passlock II, but it will not control the door locks on this model year.


warning      
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.