Engine Control System/Fuel System

Components and Component Location

~3min read

Component Location

1. ECM (Engine Control Module)
2. Barometric Pressure Sensor (BPS)
3. Manifold Absolute Pressure Sensor (MAPS)
4. Intake Air Temperature Sensor (IATS)
5. Engine Coolant Temperature Sensor (ECTS)
6. Throttle Position Sensor (TPS) [integrated in ETC module]
7. Crankshaft Position Sensor (CKPS)
8. Camshaft Position Sensor (CMPS) [Bank 1/Intake]
9. Camshaft Position Sensor (CMPS) [Bank 1/Exhaust]
10. Camshaft Position Sensor (CMPS) [Bank 2/Intake]
11. Camshaft Position Sensor (CMPS) [Bank 2/Exhaust]
12. Knock Sensor (KS) [Bank 1]
13. Knock Sensor (KS) [Bank 2]
14. Heated Oxygen Sensor (HO2S) [Bank 1 / Sensor 1]
15. Heated Oxygen Sensor (HO2S) [Bank 1 / Sensor 2]
16. Heated Oxygen Sensor (HO2S) [Bank 2 / Sensor 1]
17. Heated Oxygen Sensor (HO2S) [Bank 2 / Sensor 2]
18. Rail Pressure Sensor (RPS)
19. CVVT Oil Temperature Sensor (OTS)
20. Accelerator Pedal Position Sensor (APS)
21. A/C Pressure Transducer (APT)
22. Fuel Tank Pressure Sensor (FTPS)
23. Fuel Level Sensor (FLS)
24. ETC Motor [integrated in ETC module]
25. Injector
26. Purge Control Solenoid Valve (PCSV)
27. CVVT Oil Control Valve (OCV) [Bank 1/Intake]
28. CVVT Oil Control Valve (OCV) [Bank 1/Exhaust]
29. CVVT Oil Control Valve (OCV) [Bank 2/Intake]
30. CVVT Oil Control Valve (OCV) [Bank 2/Exhaust]
31. Variable Intake Solenoid (VIS) No. 1
32. Variable Intake Solenoid (VIS) No. 2
33. Fuel Pressure Control Valve (FPCV)
34. Canister Close Valve (CCV)
35. Injector Driver Box (IDB)
36. Ignition Coil
37. Main Relay
38. Fuel Pump Relay
39. Data Link Connector (DLC) [16-pin]
40. Multi-Purpose Check Connector [20-pin]

1. ECM (Engine Control Module) 2. Barometric Pressure Sensor (BPS)
4. Intake Air Temperature Sensor (IATS)
3. Manifold Absolute Pressure Sensor (MAPS)
6. Throttle Position Sensor (TPS) [integrated in ETC module]
26. Purge Control Solenoid Valve (PCSV)
5. Engine Coolant Temperature Sensor (ECTS)
7. Crankshaft Position Sensor (CKPS) 8. Camshaft Position Sensor (CMPS) [Bank 1/Intake]
9. Camshaft Position Sensor (CMPS) [Bank 1/Exhaust] 10. Camshaft Position Sensor (CMPS) [Bank 2/Intake]
11. Camshaft Position Sensor (CMPS) [Bank 2/Exhaust] 12. Knock Sensor (KS) [Bank 1]
13. Knock Sensor (KS) [Bank 2]
14. Heated Oxygen Sensor (HO2S) [Bank 1 / Sensor 1] 15. Heated Oxygen Sensor (HO2S) [Bank 1 / Sensor 2]
16. Heated Oxygen Sensor (HO2S) [Bank 2 / Sensor 1] 17. Heated Oxygen Sensor (HO2S) [Bank 2 / Sensor 2]
18. Rail Pressure Sensor (RPS) 19. CVVT Oil Temperature Sensor (OTS)
20. Accelerator Position Sensor (APS) 21. Air Conditioning Pressure Sensor (APT)
22. Fuel Tank Pressure Sensor (FTPS) 23. Fuel Level Sensor (FLS)
25. Injector 27. CVVT Oil Control Valve (OCV) [Bank 1/Intake]
29. CVVT Oil Control Valve (OCV) [Bank 2/Intake]
28. CVVT Oil Control Valve (OCV) [Bank 1/Exhaust] 30. CVVT Oil Control Valve (OCV) [Bank 2/Exhaust]
31. Variable Intake Solenoid (VIS) No. 1 32. Variable Intake Solenoid (VIS) No. 2
33. Fuel Pressure Control Valve (FPCV)
36. Ignition Coil
35. Injector Driver Box (IDB)
37. Main Relay
38. Fuel Pump Relay
39. Data Link Connector (DLC) [16-pin]
40. Multi-Purpose Check Connector [20-pin]

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