Home/Kia/Rio/Kia Rio II (2005-2009)/Repair manual/Testing & Diagnostics/Gasoline Engine Control System: Wiring
Contents Wiring diagrams Section: Testing & Diagnostics All sections

Gasoline Engine Control System: Wiring Kia Rio II

Testing & Diagnostics 7 illustrations

3. ECM HARNESS CONNECTOR (M/T)

CONNECTOR [C01]

PinDescriptionConditionTypeLevelTest Result
1Ignition Coil (Cylinder #1) control outputIdlePulse1st Voltage: 300~400V349V
ON Voltage: Max. 2V1.68V
5.0Hz
2GroundIdleDCMax. 50mV0.0V
3Ignition Coil (Cylinder #3) control outputIdlePulse1st Voltage: 300~400V358V
ON Voltage: Max. 2V1.68V
5.0Hz
4
5
6Batter voltage supply after main relayIG OFFDCMax. 1.0V0V
IG ONBattery Voltage12.81V
7Ignition Coil (Cylinder #4) control outputIdlePulse1st Voltage: 300~400V362V
ON Voltage: Max. 2V1.69V
5.0Hz
8A/C Pressure Switch signal inputS/W OFFDCMax. 1.0V0.0mV
S/W ONBattery Voltage12.77V
9
10Load signal input (Power Steering)S/W ONDCBattery Voltage11.81V
S/W OFFMax. 0.5V351 mV
11Knock Sensor [A] signal inputKnockingVariable-Frequency
Normal
12Sensor groundIdleDCMax. 50mV13.2V
13
14
15Sensor groundIdleDCMax. 50mV8.9mV
16Sensor groundIdleDCMax. 50mV7.2mV
17Sensor groundIdleDCMax. 50mV6.8mV
18Immobilizer Communication LineWhen communication after IG ONPulseHI: Min. 8.5V12.31V
LO: Max. 3.5V1.17V
19Mass Air Flow Sensor (MAFS) signal inputIdleAnalog0~2.0V1.12V
3000rpm1.0~4.5V1.96V
20
21
22Main Relay control outputRelay OFFDCBattery Voltage12.97V
Relay ONMax. 1.0V791mV
23Cooling Fan [High] control outputRelay OFFDCBattery Voltage14.12V
Relay ONMax. 1.0V198mV
24Injector (Cylinder #3) control outputIdlePulse (5.5Hz)HI: Battery Voltage14.2V
LO: Max. 1.0V330mV
Vpeak: Max. 80V69.6V
25Idle Speed Control Actuator (ISCA) [CLOSE] control outputIdlePulseHI: Battery Voltage14.9V
LO: Max. 1.0V204mV
Vpeak: Max.80V250Hz at duty 67.5%
26
27
28Cooling Fan [Low] control outputRelay OFFDCBattery Voltage14.05V
Relay ONMax. 1.0V52.1mV
29Ignition Coil (Cylinder #2) control outputIdlePulse1st Voltage: 300~400V365V
ON Voltage: Max. 2V1.69V
5.0Hz
30A/C switch signal inputS/W OFFDCMax. 1.0V10.6mV
S/W ONBattery Voltage11.78V
31Load signal input (Head Lamp)S/W OFFDCBattery Voltage12.96V
S/W ONMax. 0.5V274mV
32Knock Sensor [B] signal inputKnockingVariable-Frequency
Normal
33GroundIdleDCMax. 50mV2.4mV
34Sensor groundIdleDCMax. 50mV9.2mV
35Sensor groundIdleDCMax. 50mV3.7mV
36Heated Oxygen Sensor (HO2S) [Bank 1 / Sensor 2] signal inputRacingAnalogRich: 0.6~1.0V872mV
Lean: Max. 0.4V155mV
37
38Sensor groundIdleDCMax. 50mV2.1mV
39Throttle Position Sensor (TPS) signal inputC.TAnalog0.2~0.7V0.31V
W.O.TMin. 4.0V4.21V
40A/C Pressure Transducer signal inputA/C ONAnalogMax. 4.8V2.51V
41
42
43Intake Air Temperature Sensor (IATS) signal inputIdleAnalog0~5V2.48V at 24 °C
44
45A/C Compressor Relay control outputA/C OFFDCBattery Voltage14.32V
A/C ONMax. 1.0V114mV
46Fuel Pump Relay outputRelay OFFDCBattery Voltage12.3V
Relay ONMax. 1.0V30mV
47Injector (Cylinder #2) control outputIdlePulse (5.5Hz)HI: Battery Voltage13.6V
LO: Max. 1.0V340mV
Vpeak: Max. 80V69.7V
48Immobilizer Lamp control outputLamp OFFDCBattery Voltage11.98V
Lamp ONMax. 1.0V27mV
49Canister Close Valve (CCV) control outputActive InactivePulseHI: Battery Voltage12.5V
LO: Max. 1.0V121mV
Vpeak: Max. 70V44.7V
50Fuel Tank Pressure Sensor (FTPS) signal inputIdleDC0.4~4.6V2.45V
51GroundIdleDCMax. 50mV1.8mV
52
53
54Heated Oxygen Sensor (HO2S) [Bank 1 / Sensor 1] signal inputRacingAnalogRich: 0.6~1.0V880mV
Lean: Max. 0.4V208mV
55
56
57
58Wheel Speed Sensor (WSS) [+] signal inputVehicle RunSine WaveVp-p: Min. 0.2V
59Reference supply (+5V)IG OFFDCMax. 0.5V4.2mV
IG ON4.9~5.1V5.04V
60Reference supply (+5V)IG OFFDCMax. 0.5V0.0mV
IG ON4.9~5.1V5.04V
61
62CAN [Low]RecessivePulse2.0~3.0 V2.36V
Dominant0.5~2.25 V1.44V
63Camshaft Position Sensor (CMPS) signal inputIdlePulseHI: Battery Voltage13.86V
LO: Max. 0.5V450mV
64Vehicle speed signal inputVehicle RunPulseHI: Min. 5.0V12.4V
LO: Max. 1.0V17mV
432Hz at 30kph
65
66Load signal input (Defrost)S/W OFFDCMax. 0.5V0mV
S/W ONBattery Voltage13.19V
67Engine speed signal outputIdlePulseHI: Battery Voltage13.9V
LO: Max. 0.5V12.1mV
20~26Hz21.9Hz
68Injector (Cylinder #4) control outputIdlePulse (5.5Hz)HI: Battery Voltage14.2V
LO: Max. 1.0V330mV
Vpeak: Max. 80V69.6V
69Purge Control Solenoid Valve (PCSV) control outputActive InactivePulseHI: Battery Voltage14.2V
LO: Max. 1.0V215mV
Vpeak: Max. 70V45.2V
13.68Hz
70Malfunction Indicator Lamp (MIL) control outputLamp OFFDCBattery Voltage13.03V
Lamp ONMax. 1.0V716mV
71HO2S [Bank 1 / Sensor 2] heater control outputEngine RunPulse (2Hz)HI: Battery Voltage14.1V
LO: Max. 1.0V304mV
72HO2S [Bank 1 / Sensor 1] heater control outputEngine RunPulse (2Hz)HI: Battery Voltage14.1V
LO: Max. 1.0V326mV
73GroundIdleDCMax. 50mV2.1mV
74
75
76
77Engine Coolant Temperature Sensor (ECTS) signal inputIdleAnalog0.5~4.5V0.85V at 95.1°C
78
79Wheel Speed Sensor (WSS) [-] signal inputVehicle RunSine WaveVp-p: Min.0.2V
80
81Reference supply (+5V)IG OFFDCMax. 0.5V
IG ON4.9~5.1V
82Battery powerAlwaysDCBattery Voltage
83Ignition switch signal inputIG OFFDCMax. 0.5V2.8mV
IG ONBattery Voltage12.18V
84CAN [High]RecessiveRulse2.0~3.0V2.36V
Dominant2.75~4.5V3.44V
85
86Crankshaft Position Sensor (CKPS) [B] signal inputIdleSine WaveVp_p: Min. 1.0V8.44V
718.4Hz
87Crankshaft Position Sensor (CKPS) [A] signal inputIdleSine WaveVp_p: Min. 1.0V8.44V
718.4Hz
88Fuel consumption signal outputIdlePulseHI: Battery Voltage13.9V
LO: Max. 0.5V16.1 mV
89
90Idle Speed Control Actuator (ISCA) [OPEN] control outputIdlePulseHI: Battery Voltage14.8V
LO: Max. 1.0V128mV
250Hz at duty 32.5%
91Injector (Cylinder #1) control outputIdlePulse (5.5Hz)HI: Battery Voltage14.2V
LO: Max. 1.0V330mV
Vpeak: Max. 80V69.6V
92CVVT Oil Control Valve (OCV) control outputIdlePulseHI: Battery Voltage14.9V
LO: Max. 1.0V36.2mV
300.26Hz at duty 6.1%
93
94Fuel Filler Cap "OPEN" Lamp Control outputLamp OFFDCBattery Voltage
Lamp ONMax. 1.0V

CONNECTOR (C01) CONNECTION REFERENCE

Scheme 14

Scheme 14: [A/T]

Scheme 15

Scheme 15

Scheme 16

Scheme 16

Scheme 17

Scheme 17

Scheme 18

Scheme 18: [M/T]

Scheme 19

Scheme 19

Scheme 20

Scheme 20