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General Information (Fuel System (3.3L)): Specification: Sensor

Mass Air Flow Sensor (MAFS) 

Type: Hot-film type

Specification

MASS AIR FLOW SENSOR (MAFS) SPECIFICATIONS

Air Flow (kg/h) Frequency (Hz)
12.6 2,617
18.0 2,958
23.4 3,241
32.4 3,653
43.2 4,024
57.6 4,399
72.0 4,704
108.0 5,329
144.0 5,897
198.0 6,553
270.0 7,240
360.0 7,957
486.0 8,738
666.0 9,644
900.0 10,590

Intake Air Temperature Sensor (IATS) 

Type: Thermistor type

Specification

INTAKE AIR TEMPERATURE SENSOR (IATS) SPECIFICATIONS

Temperature Resistance (kΩ)
°C °F
-40 -40 100.87
-20 -4 28.58
0 32 9.40
10 50 5.66
20 68 3.51
40 104 1.47
60 140 0.67
80 176 0.33

Manifold Absolute Pressure Sensor (MAPS) 

Type: Piezo-resistive pressure type

Specification

MANIFOLD ABSOLUTE PRESSURE SENSOR (MAPS) SPECIFICATIONS

Pressure (kPa) Output Voltage (V)
20.0 0.79
46.66 1.84
101.32 4.00

Engine Coolant Temperature Sensor (ECTS) 

Type: Thermistor type

Specification

ENGINE COOLANT TEMPERATURE SENSOR (ECTS) SPECIFICATIONS

Temperature Resistance (kΩ)
°C °F
-40 -40 48.14
-20 -4 14.13 ~ 16.83
0 32 5.79
20 68 2.31 ~ 2.59
40 104 1.15
60 140 0.59
80 176 0.32

Throttle Position Sensor (TPS) 

Type: Variable resistor type

Specification (When reference voltage = 5.0V)

THROTTLE POSITION SENSOR (TPS) VOLTAGE SPECIFICATION

Throttle Angle (°) Output Voltage(V)
TPS1 TPS2
0 5.0
10° 0.5 4.5
20° 0.9 4.1
30° 1.4 3.6
40° 1.8 3.2
50° 2.3 2.7
60° 2.7 2.3
70° 3.2 1.8
80° 3.6 1.4
90° 4.1 0.9
100° 4.5 0.5
110° 5.0 0
THROTTLE POSITION SENSOR (TPS) RESISTANCE SPECIFICATION

Item Sensor Resistance (kΩ)
TPS1 4.0 ~ 6.0 [20°C (68°F)]
TPS2 2.72 ~ 4.08 [20°C (68°F)]

Accelerator Position Sensor (APS) 

Type: Variable resistor type

Specification (When reference voltage = 5.0V)

ACCELERATOR POSITION SENSOR (APS) VOLTAGE SPECIFICATIONS

Accelerator Position Output Voltage (V)
APS1 APS2
C.T 0.7 ~ 0.8 0.29 ~ 0.46
W.O.T 3.85 ~ 4.35 1.93 ~ 2.18
ACCELERATOR POSITION SENSOR (APS) RESISTANCE SPECIFICATIONS

Item Sensor Resistance (kΩ)
APS1 0.7 ~ 1.3[20°C (68°F)]
APS2 1.4 ~ 2.6 [20°C (68°F)]

Heated Oxygen Sensor (HO2S) 

Type: Zirconia (ZrO2) type

Specification

HEATED OXYGEN SENSOR (HO2S) VOLTAGE SPECIFICATIONS

A/F Ratio Output Voltage (V)
RICH 0.75 ~ 1.00V
LEAN 0 ~ 0.12V
HEATED OXYGEN SENSOR (HO2S) RESISTANCE SPECIFICATIONS

Item Resistance (Ω)
Sensor Heater 8.1 ~ 11.1 [21°C (69.8°F)]

Camshaft Position Sensor (CMPS) 

Type: Hall effect type

Specification

CAMSHAFT POSITION SENSOR (CMPS) SPECIFICATIONS

Item Specification
Output Voltage (V) High: 5.0
Low: 0.7
Air Gap (mm) 0.5 ~ 1.5

Crankshaft Position Sensor (CKPS) 

Type: Magnetic field sensitive type

Specification

CRANKSHAFT POSITION SENSOR (CKPS) SPECIFICATIONS

Item Specification
Coil Resistance (Ω) 630 ~ 770 [20°C (68°F)]
Air Gap (mm) 0.5 ~ 1.5

Knock Sensor (KS) 

Type: Piezo-electricity type

Specification

KNOCK SENSOR (KS) SPECIFICATIONS

Item Specification
Capacitance (pF) 1,480 ~ 2,220

CVT Oil Temperature Sensor (OTS) 

Type: Thermistor type

Specification

CVT OIL TEMPERATURE SENSOR (OTS) SPECIFICATIONS

Temperature Resistance (kΩ)
°C °F
-20 -4 16.52
20 68 2.45
80 176 0.29

Fuel Tank Pressure Sensor (FTPS)

Type : Piezo-Resistivity type

Specification

FUEL TANK PRESSURE SENSOR (FTPS) SPECIFICATIONS

Pressure (kPa) Output Voltage (V)
-3.75 4.4 ~ 4.6
0 1.4 ~ 1.6
+ 1.25 0.4 ~ 0.6