Circuit DescriptionThe fuel level sensor is used to monitor the amount of diesel fuel in the vehicle’s fuel tank(s). Component...

Circuit DescriptionThe fuel lift pump circuit is a discrete output in the engine control module (ECM) that controls the electric...

Circuit DescriptionThe fuel lift pump circuit is a discrete output in the engine control module (ECM) that controls the electric...

Circuit DescriptionThe sensor supply 2 circuit of the engine control module (ECM) provides a 5 volt supply to various sensors...

Circuit DescriptionThe exhaust gas recirculation (EGR) valve is controlled by a brushless motor located on top of the EGR valve....

Circuit DescriptionThe exhaust gas recirculation (EGR) differential pressure sensor has two ports that sense exhaust pressure. The sensor outputs a...