The 2008 Chevy Uplander camshaft position sensor (CMP) can be tracked down on the driving rod of the motor close to the transfers. The sensor is arranged at or underneath the valve front of the chamber head fixing line on the belt side of the motor. The CMP comprises of a magnet and an iron center that is canvassed in copper wire and fixed on the chamber head. This information is then shipped off the powertrain control module to be utilized with the fuel injector and the start control framework to choose how much fuELRequired to be infused for ignition and power. A portion of the signs to pay special attention to in the event that You find You have a blemished CMP are the motor light on,issues beginning the vehicle or no beginning,clatter coming from the engine,and the vehicle jolting or flood forward while speeding up