General Information - Fuel System: General: Specification: Sensor

MASS AIR FLOW SENSOR (MAFS) 

• Type: Hot-film type
• Specification
  AIR FLOW CHART
  
  

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

INTAKE AIR TEMPERATURE SENSOR (IATS) 

• Type: Thermistor type
• Specification
  TEMPERATURE AND RESISTANCE CHART
  
  

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

MANIFOLD ABSOLUTE PRESSURE SENSOR (MAPS) 

• Type: Piezo-resistive pressure type
• Specification
  OUTPUT VOLTAGE CHART
  
  

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

ENGINE COOLANT TEMPERATURE SENSOR (ECTS) 

• Type: Thermistor type
• Specification
  TEMPERATURE AND RESISTANCE CHART
  
  

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

THROTTLE POSITION SENSOR (TPS) 

• Type: Variable resistor type
• Specification (When reference voltage = 5.0V)
  OUTPUT VOLTAGE CHART
  
  

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

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

ACCELERATOR POSITION SENSOR (APS) 

• Type: Variable resistor type
• Specification (When reference voltage = 5.0V)
  OUTPUT VOLTAGE CHART
  
  

  Accelerator Position	Output Voltage (V)
  	APS1	APS2
  C.T	0.7 ~ 0.8V	0.29 ~ 0.46V
  W.O.T	3.85 ~ 4.35V	1.93 ~ 2.18V

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

HEATED OXYGEN SENSOR (HO2S) 

• Type: Zirconia (ZrO2) type
• Specification
  A/F RATIO CHART
  
  

  A/F Ratio	Output Voltage (V)
  RICH	0.75 ~ 1.00V
  LEAN	0 ~ 0.12V

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

CAMSHAFT POSITION SENSOR (CMPS) 

• Type: Hall effect type
• Specification
  ITEM SPECIFICATION
  
  

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

CRANKSHAFT POSITION SENSOR (CKPS) 

• Type: Magnetic field sensitive type
• Specification
  ITEM SPECIFICATION
  
  

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

KNOCK SENSOR (KS) 

• Type: Piezo-electricity type
• Specification
  ITEM SPECIFICATION
  
  

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

CVVT OIL TEMPERATURE SENSOR (OTS) 

• Type: Thermistor type
• Specification
  TEMPERATURE AND RESISTANCE CHART
  
  

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

FUEL TANK PRESSURE SENSOR (FTPS) 

• Type: Piezo-Resistivity type
• Specification
  OUTPUT VOLTAGE CHART
  
  

  Pressure (kPa)	Output Voltage (V)
  -3.75 kPa	0.5V
  0 kPa	2.5V
  +3.75 kPa	4.5V