Operation CHARM: Car repair manuals for everyone.

Powertrain Management: Locations



Engine Controls Component Views

Front View Automatic Transmission




1 - Throttle Body
2 - Fuse Block Underhood C1
3 - Transmission Control Module (TCM)
4 - Engine Control Module (ECM)
5 - Park/Neutral Position (PNP) Switch
6 - Engine Oil Pressure (EOP) Switch
7 - C100 Engine Harness to Transmission Harness
8 - G105
9 - Crankshaft Position (CKP) Sensor
10 - Starter Motor
11 - Knock Sensor Pigtail Connector
12 - A/C High Pressure Switch
13 - A/C Compressor
14 - Generator
15 - C150 Engine Harness to Fuel Injector Harness

Fuel Pump and Sender Assembly




1 - Fuel Pump and Sender Assembly
2 - Fuel Pump Strainer
3 - Fuel Level Sensor

Left Side View




1 - MAF/IAT Sensor
2 - Ignition Coil 1
3 - Ignition Coil 2
4 - Ignition Coil 3
5 - Ignition Coil 4
6 - Fuel Rail
7 - Fuel Injector 1
8 - Fuel Injector 2
9 - Fuel Injector 3
10 - Fuel Injector 4
11 - Throttle Body

Lower LF of the Passenger Compartment




1 - Accelerator Pedal Position (APP) Sensor
2 - C220 (w/2.0L)

Manifold Absolute Pressure (MAP) Sensor




1 - Manifold Absolute Pressure (MAP) Sensor

Rear View of the Engine




1 - Transmission Control Module (TCM)
2 - Evaporative Emission (EVAP) Canister Purge Solenoid Valve
3 - C171 Engine Harness to Body Harness
4 - Ignition Coil 4 (2.0L,2.4L)
5 - Ignition Coil 3 (2.0L,2.4L)
6 - Ignition Coil 2 (2.0L,2.4L)
7 - Camshaft Position (CMP) Actuator Solenoid - Intake (2.4L)
8 - Camshaft Position (CMP) Actuator Solenoid - Exhaust (2.4L)
9 - Ignition Coil 1 (2.0L,2.4L)
10 - Vehicle Speed Sensor (VSS) - Automatic Transmission
11 - Heated Oxygen Sensor (HO2S) 2
12 - Heated Oxygen Sensor (HO2S) 2 Connector
13 - Heated Oxygen Sensor (HO2S) 1
14 - Park/Neutral Position (PNP) Switch (MN5)
15 - Engine Coolant Temperature (ECT) Sensor (2.2L, 2.4L)
16 - Camshaft Position (CMP) Actuator Solenoid - Exhaust (2.4L)
17 - G107 (2.4L)
18 - Fuse Block - Underhood C1

Rear View Manual Transmission




1 - Transmission Control Module (TCM)
2 - Evaporative Emission (EVAP) Canister Purge Solenoid Valve
3 - C171 Engine Harness to Body Harness
4 - Ignition Coil 4
5 - Ignition Coil 3
6 - Ignition Coil 2
7 - Camshaft Position (CMP) Actuator Solenoid - Intake
8 - Camshaft Position (CMP) Actuator Solenoid - Exhaust
9 - Ignition Coil 1
10 - Heated Oxygen Sensor (HO2S) 1
11 - Heated Oxygen Sensor (HO2S) 2
12 - Heated Oxygen Sensor (HO2S) 2 Connector
13 - Vehicle Speed Sensor (VSS)
14 - Backup Lamp Switch
15 - Engine Coolant Temperature (ECT) Sensor
16 - Camshaft Position (CMP) Actuator Solenoid - Exhaust
17 - G107
18 - Fuse Block - Underhood C1

Right Rear Side Under Vehicle




1 - C406
2 - Fuel Tank Pressure Sensor
3 - Evaporative Emission (EVAP) Canister Vent Solenoid