Component Location
Electronic Control Circuit Diagram
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| Illustration 1 | g02476570 |
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Electronic control circuit diagram for a typical C4.4 engine | |
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| Illustration 2 | g02476572 |
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Electronic control circuit diagram for a typical C6.6 engine | |
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| Components That May Be Only Applicable For Certain Applications | |
| Speed Control Input | Cooling Fan Solenoid |
| Ambient Air Temperature Sensor | Engine Fan Reversing Solenoid |
| Coolant Level Sensor | Air Filter Restriction Pressure Sensor |
| Ether Solenoid | |
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| Illustration 3 | g06098746 |
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Sensor locations on the left side of a typical C4.4 engine (1) Intake manifold air temperature sensor (2) Intake manifold pressure sensor (3) Water-in-fuel switch (4) Electronic Control Module (ECM) (5) Barometric pressure sensor (6) Primary speed/timing sensor (7) Oil pressure sensor (8) Fuel temperature sensor (9) Solenoid for the high-pressure fuel pump (10) Coolant temperature sensor (11) Fuel rail pressure sensor | |
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| Illustration 4 | g06098840 |
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Close up views of sensor locations on the left side of a typical C4.4 engine (1) Intake manifold air temperature sensor (2) Intake manifold pressure sensor (3) Water-in-fuel switch (4) Electronic Control Module (ECM) (5) Barometric pressure sensor (6) Primary speed/timing sensor (7) Oil pressure sensor (8) Fuel temperature sensor (9) Solenoid for the high-pressure fuel pump (10) Coolant temperature sensor (11) Fuel rail pressure sensor | |
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| Illustration 5 | g06099155 |
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Sensor locations on the right side and top of a typical C4.4 engine (12) NOx Reduction System (NRS) temperature sensor (13) NRS valve including a position sensor (14) NRS outlet pressure sensor (15) NRS inlet pressure sensor (16) Wastegate regulator (17) Secondary speed/timing sensor (not shown) (18) Exhaust Back Pressure Regulator (EBPR) | |
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| Illustration 6 | g06099179 |
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Sensor locations on the right side and top of a typical C4.4 engine (12) NOx Reduction System (NRS) temperature sensor (not shown) (13) NRS valve including a position sensor (14) NRS outlet pressure sensor (15) NRS inlet pressure sensor (16) Wastegate regulator (17) Secondary speed/timing sensor (not shown) (18) Exhaust Back Pressure Regulator (EBPR) | |
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| Illustration 7 | g06099223 |
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Sensor locations on the left side of a typical C6.6 engine (1) Fuel rail pressure sensor (not shown) (2) Intake manifold pressure sensor (3) Intake manifold air temperature sensor (4) Electronic Control Module (ECM) (5) Barometric pressure sensor (not shown) (6) Primary speed/timing sensor (7) Oil pressure sensor (8) Water-in-fuel switch (9) Fuel temperature sensor (10) Solenoid for the high-pressure fuel pump (11) Coolant temperature sensor | |
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| Illustration 8 | g06099261 |
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Close up views of sensor locations on the left side of a typical C6.6 engine (1) Fuel rail pressure sensor (2) Intake manifold pressure sensor (3) Intake manifold air temperature sensor (4) Electronic Control Module (ECM) (5) Barometric pressure sensor (6) Primary speed/timing sensor (7) Oil pressure sensor (8) Water-in-fuel switch (9) Fuel temperature sensor (10) Solenoid for the high-pressure fuel pump (11) Coolant temperature sensor | |
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| Illustration 9 | g06099277 |
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Sensor locations on the right side and top of a typical C6.6 engine (12) NOx Reduction System (NRS) outlet pressure sensor (13) NRS inlet pressure sensor (14) NRS temperature sensor (15) NRS valve including a position sensor (16) Wastegate regulator (17) Exhaust Back Pressure Regulator (EBPR) (18) Secondary speed/timing sensor | |
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| Illustration 10 | g06099297 |
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Sensor locations on the right side and top of a typical C6.6 engine (12) NOx Reduction System (NRS) outlet pressure sensor (13) NRS inlet pressure sensor (14) NRS temperature sensor (15) NRS valve including a position sensor (16) Wastegate regulator (17) Exhaust Back Pressure Regulator (EBPR) (18) Secondary speed/timing sensor (not shown) | |
Typical Clean Emissions Module (CEM)
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| Illustration 11 | g06099332 |
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Sensors and components on a typical Clean Emissions Module (CEM) (1) Probe for the DOC inlet temperature sensor (2) DOC inlet temperature sensor (3) Aftertreatment ID module (4) Soot antennas | |
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