Engine Control/Fuel System - General Information: Specifications: Sensors

Manifold Absolute Pressure Sensor (MAPS)

• Type: Piezo-resistive pressure sensor type
• Specification

Pressure (kPa)	Output Voltage (V)
20.0	0.79
46.7	1.84
101.3	4.0

Intake Air Temperature Sensor (IATS)

• Type: Thermistor type
• Specification

Temperature (°C (°F))	Resistance (kΩ)
-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 (°C (°F))	Resistance (kΩ)
-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

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

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
Capacitance (pF)	850 ~ 1, 150

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

• Type: Zirconia (ZrO2) (Linear) Type
• Specification

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

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

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

Accelerator Position Sensor (APS)

• Type: Variable resistor type
• Specification

Accelerator Position	Output Voltage (V)
	APS1	APS2
C.T	0.7 ~ 0.8	0.275 ~ 0.475
W.O.T	3.85 ~ 4.35	1.75 ~ 2.35

Items	Sensor Resistance (kΩ)
APS1	0.8 ~ 1.6 (20°C (68°F))
APS2	0.9 ~ 2.5 (20°C (68°F))

Fuel Tank Pressure Sensor (FTPS)

• Type: Piezo -Resistivity type
• Specification

Pressure (kPa)	Output Voltage (V)
-6.67	0.5
0	2.5
+6.67	4.5