Main Components of Engine Control System General

The main components of the 2GR-FE engine control system are as follows:

Component

Outline

Quantity

ECM

32-bit CPU

1

Mass Air Flow Meter

Hot-wire Type

1

Crankshaft Position Sensor (Rotor Teeth)

Pick-up Coil Type (36 - 2)

1

Intake VVT Sensor (Rotor Teeth)

MRE (Magnetic Resistance Element) Type (3)

2

Exhaust VVT Sensor (Rotor Teeth)

MRE (Magnetic Resistance Element) Type (3)

2

Accelerator Pedal Position Sensor

Non-contact Type

1

Throttle Position Sensor

Non-contact Type

1

Knock Sensor

Built-in Piezoelectric Type (Non-resonant Type/Flat Type)

2

Air-fuel Ratio Sensor

(Bank 1, Sensor 1)

Type with Heater (Planar Type)

1 each

(Bank Z, Sensor 1)

Heated Oxygen Sensor

(Bank 1, Sensor Z)

Type with Heater (Cup Type)

1 each

(Bank Z, Sensor Z)

Injector

12-hole Type

6

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