Where is the transmission pressure switch on a 2006 Chevy Express van?

On a 2006 Chevy Express van, the transmission pressure switch is typically located on the side of the transmission, near the valve body. It may be found on the transmission case, often toward the rear or side, depending on the specific transmission model. To access it, you might need to lift the vehicle and remove any necessary components for better visibility. Always refer to a repair manual for precise location and removal instructions.