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Engine Control System - 2.0L: Specifications Kia Optima III

Testing & Diagnostics 26 illustrations ~156 words

Specification

Throttle Position Sensor (TPS)

Throttle Angle (°)Output Voltage (V)
TPS1TPS2
00.05.0
100.484.52
200.954.05
301.433.57
401.903.10
502.382.62
602.862.14
703.331.67
803.811.19
904.290.71
1004.760.24
1055.00
C.T (6 ~ 15°)0.29 ~ 0.714.29 ~ 4.71
W.O.T (93 ~ 102°)4.43 ~ 4.860.14 ~ 0.57

VOLTAGE SPECIFICATION CHART

Scheme 31

Scheme 31
Scheme 31
ItemSensor Resistance (kohms)
TPS10.875 ~ 1.625 (20°C (68°F))
TPS20.875 ~ 1.625 (20°C (68°F))

ITEM RESISTANCE REFERENCE CHART

(ETC Motor)

ItemSpecification
Coil Resistance (ohms)1.2 ~ 1.8 (20°C (68°F))

ITEM SPECIFICATION CHART

Scheme 32

Scheme 32: Circuit Diagram
Scheme 32: Circuit Diagram
Pressure (kPa (kgf/cm 2 , 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

VOLTAGE SPECIFICATION CHART

Scheme 33

Scheme 33
Scheme 33

Scheme 34

Scheme 34: Circuit Diagram
Scheme 34: Circuit Diagram
TemperatureResistance (kohms)
°C°F
404040.93 ~ 48.35
20413.89 ~ 16.03
0325.38 ~ 6.09
10503.48 ~ 3.90
20682.31 ~ 2.57
401041.08 ~ 1.21
501221.56 ~ 1.74
601400.54 ~ 0.62
801760.29 ~ 0.34

TEMPERATURE AND RESISTANCE REFERENCE CHART

Scheme 35

Scheme 35: Circuit Diagram
Scheme 35: Circuit Diagram
TemperatureResistance (kohms)
°C°F
404048.14
20414.13 ~ 16.83
0325.79
20682.31 ~ 2.59
401041.15
601400.59
801760.32

TEMPERATURE AND RESISTANCE REFERENCE CHART

Scheme 36

Scheme 36: Circuit Diagram
Scheme 36: Circuit Diagram
ItemSpecification
Capacitance (pF)850 ~ 1, 150

ITEM SPECIFICATION CHART

Scheme 37

Scheme 37: Circuit Diagram
Scheme 37: Circuit Diagram

HO2S (Bank 1/Sensor 1)

ItemSpecification
Heater Resistance (ohms)2.5 ~ 4.0 (20°C (68°F))

ITEM SPECIFICATION CHART

HO2S (Bank 1/Sensor 2)

A/F Ratio (lambda)Output Voltage (V)
RICHApprox. 0.9
LEANApprox. 0.04

VOLTAGE SPECIFICATION CHART

ItemSpecification
Heater Resistance (ohms)3.3 ~ 4.1ohms(21°C (69.8°F))

ITEM SPECIFICATION CHART

Scheme 38

Scheme 38: Circuit Diagram
Scheme 38: Circuit Diagram
Temperature (°C (°F))Resistance (kohms)
40 (-40)52.15
20 (-4)16.52
0 (32)6.0
20 (68)2.45
40 (104)1.11
60 (140)0.54
80 (176)0.29

TEMPERATURE AND RESISTANCE REFERENCE CHART

Scheme 39

Scheme 39: Circuit Diagram
Scheme 39: Circuit Diagram
Accelerator PositionOutput Voltage (V)
APS1APS2
C.T0.7 ~ 0.80.29 ~ 0.46
W.O.T3.85 ~ 4.351.93 ~ 2.18

VOLTAGE SPECIFICATION CHART

Scheme 40

Scheme 40
Scheme 40

Scheme 41

Scheme 41: Circuit Diagram
Scheme 41: Circuit Diagram
Pressure (kPa (kgf/cm 2 , in H2O)Output Voltage (V)
6.67 (-0.068, -26.8)0.5
02.5
+6.67 (0.068, 26.8)4.5

VOLTAGE SPECIFICATION CHART

Scheme 42

Scheme 42
Scheme 42

Scheme 43

Scheme 43: Circuit Diagram
Scheme 43: Circuit Diagram
ItemSpecification
Coil Resistance (ohms)1.25 (20°C (68°F))

ITEM SPECIFICATION CHART

Scheme 44

Scheme 44: Signal Waveform
Scheme 44: Signal Waveform

Scheme 45

Scheme 45
Scheme 45

Scheme 46

Scheme 46: Circuit Diagram
Scheme 46: Circuit Diagram
ItemSpecification
Coil Resistance (ohms)19.0 ~ 22.0 (20°C (68°F))

ITEM SPECIFICATION CHART

Scheme 47

Scheme 47: Circuit Diagram
Scheme 47: Circuit Diagram
ItemSpecification
Coil Resistance (ohms)6.9 ~ 7.9 (20°C (68°F))

ITEM SPECIFICATION CHART

Scheme 48

Scheme 48: Circuit Diagram
Scheme 48: Circuit Diagram
ItemSpecification
Coil Resistance (ohms)0.5 (20°C (68°F)

ITEM SPECIFICATION CHART

Scheme 49

Scheme 49: Signal Waveform
Scheme 49: Signal Waveform

Scheme 50

Scheme 50: Circuit Diagram
Scheme 50: Circuit Diagram

EWGA Position Sensor

PositionOutput Voltage (V)Operating Angle (°)Range of Rod (mm), reference
Mechanical Close end stop Position (MCP)4.800
Electrical Close end stop Position (ECP)4.2121.8
Electrical Open end stop Position (EOP)17916
Mechanical Open end stop Position (MOP)0.59018

VOLTAGE SPECIFICATION CHART

Scheme 51

Scheme 51
Scheme 51

Scheme 52

Scheme 52
Scheme 52

EWGA DC Motor

ItemSpecification
Coil Resistance (ohms)1.48 ~ 1.96 (21°C (69.8°F))

ITEM SPECIFICATION CHART

Scheme 53

Scheme 53: Signal Waveform
Scheme 53: Signal Waveform

Scheme 54

Scheme 54: Circuit Diagram
Scheme 54: Circuit Diagram
ItemSpecification
Coil Resistance (ohms)28.3 ~ 31.1 (20°C (68°F))

ITEM SPECIFICATION CHART

Scheme 55

Scheme 55: Circuit Diagram
Scheme 55: Circuit Diagram
ItemSpecification
Coil Resistance (ohms)19.8 ~ 21.8 (20°C (68°F))

ITEM SPECIFICATION CHART

Scheme 56

Scheme 56: Circuit Diagram
Scheme 56: Circuit Diagram

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