2009 Kia Rio Base, StandardFACTORY OEM SERVICE PROCEDURE

Input Sensors

MANIFOLD ABSOLUTE PRESSURE SENSOR (MAPS) 

Type : Piezo-resistive pressure sensor type

MANIFOLD ABSOLUTE PRESSURE SENSOR (MAPS) SPECIFICATIONS

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

INTAKE AIR TEMPERATURE SENSOR (IATS) 

Type: Thermistor type

INTAKE AIR TEMPERATURE SENSOR SPECIFICATIONS

Temperature Resistance (kΩ)
°C °F
-40°C -40°F 38.88 ~ 50.77kΩ
-20°C -4°F 13.20 ~ 16.83kΩ
0°C 32°F 5.12 ~ 6.12kΩ
20°C 68°F 2.20 ~ 2.69kΩ
40°C 104°F 1.02 ~ 1.27kΩ
60°C 140°F 0.52 ~ 0.65kΩ
80°C 176°F 0.28 ~ 0.35kΩ

ENGINE COOLANT TEMPERATURE SENSOR (ECTS) 

Type: Thermistor type

ENGINE COOLANT TEMPERATURE SENSOR SPECIFICATIONS

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

THROTTLE POSITION SENSOR (TPS) 

Type: Variable resistor type

THROTTLE POSITION SENSOR SPECIFICATIONS

Throttle Angle Output Voltage (V)
C.T 0.2-0.7V
W.O.T Min. 4.0V
ITEMS SPECIFICATIONS

Items Specification
Sensor Resistance (kΩ) 1.6-2.4 kΩ

HEATED OXYGEN SENSOR (HO2S) 

Type: Zirconia (ZrO2) Type

HEATED OXYGEN SENSOR SPECIFICATIONS

A/F Ratio Output Voltage (V)
Rich 0.6-1.0V
Lean 0-0.4V
ITEMS SPECIFICATIONS

Items Specification
Heater Resistance (Ω) Approximately 9.0Ω at 20 °C (68°F)

CAMSHAFT POSITION SENSOR (CMPS) 

Type: Hall effect type

CRANKSHAFT POSITION SENSOR (CKPS) 

Type: Magnetic field sensitive Type

KNOCK SENSOR (KS) 

Type: Piezo-electricity type

KNOCK SENSOR SPECIFICATIONS

Items Specification
Capacitance (pF) 950-1,350pF
Resistance (MΩ) 4.87MΩ ± 20%

FUEL TANK PRESSURE SENSOR (FTPS) 

Type: Piezo-Resistivity type

FUEL TANK PRESSURE SENSOR SPECIFICATIONS

Pressure (kPa) Output Voltage (V)
-6.67 kPa 0.5V
0 kPa 2.5V
6.67 kPa 4.5V
Factory Service Tools

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