12volts | RED / black (x2)(40A each) | + | ignition harness | Starter | yellow | + | ignition harness | Second Starter | N/A | | | Ignition | pink | + | ignition harness | Second Ignition | white | + | ignition harness | Third Ignition | N/A | | | Accessory | orange | + | ignition harness | Second Accessory | brown | + | ignition harness | Keysense | lt. green | - | ignition harness | Power Lock | lt. blue | - | BCM, lt. blue plug, pin B5 | Notes: The BCM (Body Control Module) is under the passenger side dash, behind the knee bolster. | Power Unlock | white | - | BCM, lt. blue plug, pin B10 | Notes: The BCM (Body Control Module) is under the passenger side dash, behind the knee bolster. | Lock Motor | gray | 5wi | driver kick, door harness | Unlock Motor | tan | 5wi | driver kick, door harness | Parking Lights+ | brown | + | fuse box under driver seat | Parking Lights- | BROWN / white | - | BCM, brown plug, pin B2 | Notes: The BCM (Body Control Module) is under the passenger side dash, behind the knee bolster. | Hazards | white | - | BCM, gray plug, pin A5 | Notes: The BCM (Body Control Module) is under the passenger side dash, behind the knee bolster. | Turn Signal(L) | lt. blue/white | + | turn signal switch | Turn Signal(R) | dk. blue/white | + | turn signal switch | Reverse Light | lt. green | + | BCM, black plug, pin F | Notes: The BCM (Body Control Module) is under the passenger side dash, behind the knee bolster. | Door Trigger | see notes | - | BCM, lt. blue plug | Notes: The driver door trigger is tan in pin B4, the front passenger and rear cargo door trigger is lt. green in pin A5, and the rear doors or sliding doors trigger is yellow/black in pin A10. Use all three wires and diode isolate each.The BCM (Body Control Module) is under the passenger side dash, behind the knee bolster. | Dome Supervision | gray/black or dk. blue/white | + | BCM, black plug, pin E | Notes: The BCM (Body Control Module) is under the passenger side dash, behind the knee bolster. | Trunk/Hatch Pin | common with door trigger wire | | | Hood Pin | N/A | | | Trunk/Hatch Release | N/A | | | Power Sliding Door | N/A | | | Factory Alarm Arm | N/A | | | Factory Alarm Disarm | N/A | | | Disarm No Unlock | N/A | | | Tachometer | white or purple | ac | PCM, green plug, pin 26 | Notes: It is white on the 4.3L, and purple on the 4.8L, 5.3L, and 6.0L.On diesel models, the tach wire is dk. blue/white at the ECM, 96 pin plug, pin 56.The PCM (Powertrain Control Module) or ECM (Engine Control Module) is on the driver side fender. | Wait to start | dk. blue | - | cluster or ECM, 58 pin plug, pin 16 | Notes: The ECM (Engine Control Module) is on the driver side fender. | Brake Wire | white | + | brake pedal switch | Parking Brake | lt. blue | - | BCM, lt. blue plug, pin A7 | Notes: The BCM (Body Control Module) is under the passenger side dash, behind the knee bolster. | Horn Trigger | tan | - | BCM, gray plug, pin B9 | Notes: The BCM (Body Control Module) is under the passenger side dash, behind the knee bolster. | Memory Seat 1 | N/A | | | Memory Seat 2 | N/A | | | Memory Seat 3 | N/A | | |
Interface Module: | Category:Immobilizer Bypass | Required:Yes | Type:Passlock II | Part #: 1100F | Alternate Part1 #: 1100X | Alternate Part2 #: 556LW | Alternate Part3 #: 555LW | Alternate Part4 #: DesignTech 20402 | Alternate Part5 #: DesignTech 29402 | Notes: Standard on all models. The Passlock II wire colors are yellow, tan, and ORANGE / white (not used). When using the 1100F or 1100X, a software change to 1100GM is needed. | Interface Module: | Category:Combo Interface | Required:Yes | Type:Data Bus | Part #: 1700G | Alternate Part1 #: 457GW | Notes: Can use the 1700G or 457GW to bypass the Passlock II, but it will not control the door locks on this model year. | Interface Module: | Category:Door Lock Interface | Required:No | Type:N/A | Part #: N/A | Notes: |
Smart Starter Kill Relays: Not Available |
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 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. |

For Radio DEI Lists: DIRECTWIRE™ WIRING INFORMATION - CHEVROLET / EXPRESS VAN / 2006 / Audio [PRINT THIS PAGE]Radio 12v | RED / white | + | radio harness | Radio Ground | BLACK/ white | - | radio harness | Radio Ignition | (Class 2 Serial Data) | | | Radio Illumination | N/A | | | Factory Amp Turn-on | N/A | | | Power Antenna | N/A | | | LF Speaker +/- | dk. blue - lt. blue | +,- | radio harness | RF Speaker +/- | orange - dk. green | +,- | radio harness | LR Speaker +/- | tan - white | +,- | radio harness | RR Speaker +/- | tan - orange | +,- | radio harness |
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