Wiring Diagram 2005 GMC w3500 Diesel
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URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=75581
Printed Date: May 06, 2024 at 12:44 AM
Topic: Wiring Diagram 2005 GMC w3500 Diesel
Posted By: iamdr7
Subject: Wiring Diagram 2005 GMC w3500 Diesel
Date Posted: April 02, 2006 at 7:32 PM
Replies:
Posted By: Velocity Motors
Date Posted: April 02, 2006 at 10:14 PM
Posted By: iamdr7
Date Posted: April 02, 2006 at 10:43 PM
Posted By: Velocity Motors
Date Posted: April 03, 2006 at 7:57 AM
| 12volts | red (40A), red (40A) | + | ignition harness |
| Starter | yellow | + | ignition harness |
| Second Starter | N/A | ||
| Ignition | pink | + | ignition harness |
| Second Ignition | white | + | ignition harness |
| Notes: To avoid the check engine light from coming on and possible damage to the automatic transmission, the second ignition in this vehicle MUST be powered when adding a remote start system. | |||
| Third Ignition | N/A | ||
| Accessory | orange | + | ignition harness |
| Second Accessory | brown | + | ignition harness |
| Keysense | lt. green | - | ignition harness |
| Power Lock | use Directed module 457GW | ||
| Notes: If Directed module 457GW is not available, refer to DirectFax document 1601. On base model trucks, the 457GW is not necessary. Instead, the lock wire is lt. blue (-), pin B5, and the unlock wire is white (-), pin B10. They are in the lt. blue plug at the BCM. | |||
| Power Unlock | see power lock | ||
| Lock Motor | gray | 5wi | driver door module in door |
| Unlock Motor | tan | 5wi | driver door module in door |
| Parking Lights+ | brown | + | driver kick panel |
| Parking Lights- | gray/black | - | switch or BCM, brown plug, pin B2 |
| Notes: The BCM (Body Control Module) is under the driver side dash. It has 6 plugs in it, the purple plug is on the back. | |||
| Hazards | white | - | hazard switch |
| Turn Signal(L) | dk. green | + | turn signal switch |
| Turn Signal(R) | lt. green | + | turn signal switch |
| Reverse Light | lt. green | + | BCM, black plug, pin F |
| Notes: The BCM (Body Control Module) is under the driver side dash. It has 6 plugs in it, the purple plug is on the back. | |||
| Door Trigger | gray/blk (L), BLACK/ wht (R) | - | each door module in each door |
| Notes: On base model trucks, the door trigger wires are in the lt. blue plug at the BCM, pins B4 and A5. On 4dr trucks, the LR door trigger is lt. blue/black, pin A3, and the RR is lt. GREEN/ black, pin A2. They are in the purple plug at the BCM. Use all wires and diode isolate. The BCM (Body Control Module) is under the driver side dash. It has 6 plugs in it, the purple plug is on the back. | |||
| Dome Supervision | gray/black | + | BCM, black plug, pin E |
| Notes: The BCM (Body Control Module) is under the driver side dash. It has 6 plugs in it, the purple plug is on the back. | |||
| Trunk/Hatch Pin | N/A | ||
| Hood Pin | N/A | ||
| Trunk/Hatch Release | N/A | ||
| Power Sliding Door | N/A | ||
| Factory Alarm Arm | arms on lock with door open | ||
| Factory Alarm Disarm | lt. green | - | driver door module in door |
| Disarm No Unlock | see factory alarm disarm | ||
| Tachometer | white | ac | instrument cluster, pin A5 or PCM |
| Notes: The PCM (Powertrain Control Module) is in the left front of the engine compartment to the left of the fan shroud. On gas models, the tach wire is in the green plug, pin 10. On diesel models, the tach wire is in the gray plug, pin 37. On hybrid models, the tach wire is in the green plug, pin 35. For tach can also go to any of the ignition coils or fuel injectors and use the wire that is NOT pink, black, or brown. | |||
| Wait to start | dk. blue | - | instrument cluster, pin A2 or PCM |
| Notes: The PCM (Powertrain Control Module) is in the left front of the engine compartment to the left of the fan shroud. The wait to start wire is in the blue plug, pin 26. On the remote start, make sure to program the Accessory State During Wait To Start to ON. | |||
| Brake Wire | white | + | brake pedal switch |
| Parking Brake | lt. blue | - | switch or BCM, lt. blu plug, pin A7 |
| Notes: The BCM (Body Control Module) is under the driver side dash. It has 6 plugs in it, the purple plug is on the back. | |||
| Horn Trigger | BLACK / YELLOW to black | - | switch or BCM, gray plug, pin B9 |
| Notes: The BCM (Body Control Module) is under the driver side dash. It has 6 plugs in it, the purple plug is on the back. | |||
| Memory Seat 1 | red | + | driver door module in door |
| Memory Seat 2 | pink | + | driver door module in door |
| Memory Seat 3 | N/A | + | |
| Interface Module: | Category: Immobilizer Bypass | Required: Yes | Type: Passlock II |
| Part #: 556LW | |||
| Alternate Part1 #: 555LW | |||
| Alternate Part2 #: DesignTech 20402 | |||
| Alternate Part3 #: DesignTech 29402 | |||
| Notes: Not required if using the combo interface module. The Passlock II wire colors are yellow, black, and RED / white (not used). | |||
| Interface Module: | Category: Combo Interface | Required: Yes | Type: Data Bus |
| Part #: 457GW | |||
| Notes: | |||
| Smart Starter Kill Relays: | Relay Type: Starter Relay | Location: Engine compartment fusebox, Driver side |
| Part #: 6402A | ||
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Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA
Posted By: Velocity Motors
Date Posted: April 03, 2006 at 8:00 AM
2005 Chevy PU -------------
Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA