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Cummins ISX11.9 CM2250 (2010-12) Fault Code: 62...

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

Cummins ISX11.9 CM2250 (2010-12) Fault Code: 62...

Circuit DescriptionThe ECM receives constant voltage from the batteries through the unswitched battery wires that are connected directly to the positive (+) battery post. The ECM receives switched battery input...

Cummins ISX11.9 CM2250 (2010-12) Fault Code: 59...

Circuit DescriptionThe electronic control module (ECM) receives constant voltage from the batteries through the unswitched battery wires that are connected directly to the positive (+) battery post. The ECM receives...

Cummins ISX11.9 CM2250 (2010-12) Fault Code: 59...

Circuit DescriptionThe electronic control module (ECM) receives constant voltage from the batteries through the unswitched battery wires that are connected directly to the positive (+) battery post. The ECM receives...

Cummins ISX11.9 CM2250 (2010-12) Fault Code: 59...

Circuit DescriptionThe electronic control module (ECM) receives constant voltage from the batteries through the unswitched battery wires that are connected directly to the positive (+) battery post. The ECM receives...

Cummins ISX11.9 CM2250 (2010-12) Fault Code: 59...

Circuit DescriptionThe turbocharger speed sensor is a variable reluctance speed sensor. It consists of a coil of wire and an iron core. The target on the turbocharger shaft is a...