Engine Control/Fuel System - General Information - 2.4L - Except HEV: Specifications: Specifications: Sensors

Manifold Absolute Pressure Sensor (MAPS)

• Type: Piezo-resistive pressure sensor type
• Specification
  VOLTAGE SPECIFICATIONS CHART
  
  

  Pressure (kPa (kgf/cm2 , psi))	Output Voltage (V)
  20.0 (0.20, 2.9)	0.79
  46.7 (0.47, 6.77)	1.84
  101.3 (1.03, 14.7)	4.0

Intake Air Temperature Sensor (IATS)

• Type: Thermistor type
• Specification
  TEMPERATURE RESISTANCE SPECIFICATIONS CHART
  
  

  Temperature		Resistance (kΩ)
  °C	°F
  -40	-40	40.93 ~ 48.35
  -20	-4	13.89 ~ 16.03
  0	32	5.38 ~ 6.09
  10	50	3.48 ~ 3.90
  20	68	2.31 ~ 2.57
  40	104	1.08 ~ 1.21
  50	122	1.56 ~ 1.74
  60	140	0.54 ~ 0.62
  80	176	0.29 ~ 0.34

Engine Coolant Temperature Sensor (ECTS)

• Type: Thermistor type
• Specification
  TEMPERATURE RESISTANCE SPECIFICATIONS CHART
  
  

  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) (integrated into ETC Module)

• Type: Variable resistor type
• Specification
  VOLTAGE SPECIFICATIONS CHART
  
  

  Throttle Angle (°)	Output Voltage (V)
  	TPS1	TPS2
  0	0	5.0
  10	0.48	4.52
  20	0.95	4.05
  30	1.43	3.57
  40	1.90	3.10
  50	2.38	2.62
  60	2.86	2.14
  70	3.33	1.67
  80	3.81	1.19
  90	4.29	0.71
  100	4.76	0.24
  105	5.0	0
  C.T (6~15°)	0.29 ~ 0.71	4.29 ~ 4.71
  W.O.T (93~102°)	4.43 ~ 4.86	0.14 ~ 0.57

  RESISTANCE SPECIFICATIONS CHART
  
  

  Item	Resistance (kΩ)
  TPS1	0.875 ~ 1.625 (20°C (68°F))
  TPS2	0.875 ~ 1.625 (20°C (68°F))

Crankshaft Position Sensor (CKPS)

• Type: Hall effect type

Camshaft Position Sensor (CMPS)

• Type: Hall effect type

Knock Sensor (KS)

• Type: Piezo-electricity type
• Specification
  ITEM SPECIFICATION CHART
  
  

  Item	Specification
  Capacitance (pF)	850 ~ 1, 150

Heated Oxygen Sensor (HO2S) (Bank 1/Sensor 1)

• Type: Zirconia (ZrO2) (Linear) Type
• Specification
  ITEM SPECIFICATION CHART
  
  

  Item	Specification
  Heater Resistance (Ω)	2.5 ~ 4.0 (20°C (69.8°F))

Heated Oxygen Sensor (HO2S) (Bank 1/Sensor 2)

• Type: Zirconia (ZrO2) (Binary) Type
• Specification
  VOLTAGE SPECIFICATIONS CHART
  
  

  A/F Ratio (λ)	Output Voltage (V)
  RICH	Approx. 0.9
  LEAN	Approx. 0.04

  ITEM SPECIFICATION CHART
  
  

  Item	Specification
  Heater Resistance (Ω)	3.3 ~ 4.1 (21°C (69.8°F))

Rail Pressure Sensor (RPS)

• Type: Piezo-electricity type
• Specification
  Fig 1: Rail Pressure Sensor Output Voltage Graph

  Courtesy of KIA MOTORS AMERICA, INC.

Accelerator Position Sensor (APS)

• Type: Variable resistor type
• Specification
  VOLTAGE SPECIFICATIONS CHART
  
  

  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

Fuel Tank Pressure Sensor (FTPS)

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

  Pressure (kPa (kgf/cm2 , in H2O)	Output Voltage (V)
  -6.67 (-0.068, -26.8)	0.5
  0	2.5
  +6.67 (0.068, 26.8)	4.5