Below the steering wheel and above the pedals
On a 2003 GMC Sierra 1500, the Body Control Module (BCM) is typically located underneath the dashboard on the driver's side. It is mounted on the left side, near the steering column. You may need to remove some panels to access it properly. Always ensure the vehicle’s battery is disconnected before attempting to work on or remove the BCM.
The body control module can have everything to do with it. If the engine computer and the body control module do not have communication between one another than the engine will start then die after 2 sec.
It controls the windows and turn signals
Center counsol
It is under the dash near the steering column.
2001-2003 it is behind a panel under the glove box.
How do I test body control module and is it hard to do..
At the deal it'll cost about $650 for new module and labor to install and program it.
It doesn't have a body control module.
How do I test body control module and is it hard to do..
The trouble code U1000 for a 2005 GMC Sierra 1500 indicates a communication problem within the vehicle's network. It typically signifies that the Engine Control Module (ECM) is unable to communicate with other modules, such as the transmission control module or body control module. This issue can be caused by faulty wiring, a bad module, or poor connections. Addressing this code often requires checking the vehicle's wiring harness and connectors for damage or corrosion.
The power steering is controlled by the body control module. There is no fluid.