Contents Wiring diagrams Section: Testing & Diagnostics All sections

Engine Control System - 2.4L: Other Kia Sportage III

Testing & Diagnostics 19 illustrations ~488 words

Connector (CHG-A)

Pin No.DescriptionConnected to
1Ignition Coil (Cylinder #4) control outputIgnition Coil (Cylinder #4) (With Immobilizer)
Ignition Coil (Cylinder #1) control outputIgnition Coil (Cylinder #1) (Without Immobilizer)
2Shield groundIgnition Coil (Cylinder #1, 2, 3, 4)
3
4
5
6
7
8
9
10
11
12
13Electrical load (Wiper) signal inputWiper (Low) Relay
14Electrical load signal inputAlternator
15GroundCruise Control Switch
16Ignition Coil (Cylinder #2) control outputIgnition Coil (Cylinder #2) (With Immobilizer)
Ignition Coil (Cylinder #3) control outputIgnition Coil (Cylinder #3) (Without Immobilizer)
17
18
19
20
21
22
23
24
25
26
27
28
29Brake Switch 1 signal inputBrake Switch
30Cruise Control Switch signal inputCruise Control Switch
31Ignition Coil (Cylinder #1) control outputIgnition Coil (Cylinder #1) (With Immobilizer)
Ignition Coil (Cylinder #4) control outputIgnition Coil (Cylinder #4) (Without Immobilizer)
32
33
34
35
36
37
38
39
40
41
42
43Clutch Switch signal inputClutch Switch
44Brake Switch 2 signal inputBrake Switch
45Motor (+) control outputVariable Charge Motion Actuator (VCMA)
46Ignition Coil (Cylinder #3) control outputIgnition Coil (Cylinder #3) (With Immobilizer)
Ignition Coil (Cylinder #2) control outputIgnition Coil (Cylinder #2) (Without Immobilizer)
47
48
49
50
51
52
53
54
55
56
57
58
59
60Motor (-) control outputVariable Charge Motion Actuator (VCMA)

ECM CONNECTOR PINS DESCRIPTION CHART (CHG-A)

Connector (CHG-K)

Pin No.DescriptionConnected to
1Power groundChassis Ground
2Battery power (B+)Ignition Switch
3Power groundChassis Ground
4Battery power (B+)Main Relay
5Power groundChassis Ground
6Battery power (B+)Battery
7
8
9Fuel Level Sensor (FLS) signal inputFuel Level Sensor (FLS)
10
11
12Knock Sensor (KS) signal inputKnock Sensor (KS)
13Sensor groundAccelerator Position Sensor (APS) 2
14Sensor groundEngine Coolant Temperature Sensor (ECTS)
15Camshaft Position Sensor (CMPS) (Bank 1/Exhaust) signal inputCamshaft Position Sensor (CMPS) (Bank 1/Exhaust)
16
17Crankshaft Position Sensor (CKPS) signal inputCrankshaft Position Sensor (CKPS)
18Rc/Rp (Pump Cell Voltage)Heated Oxygen Sensor (Bank 1/Sensor 1)
19VS+ (NERNST Cell Voltage)Heated Oxygen Sensor (Bank 1/Sensor 1)
20VS-/IP- (Common Ground for VS, IP)Heated Oxygen Sensor (Bank 1/Sensor 1)
21
22Sensor feedback signal inputVariable Charge Motion Actuator (VCMA)
23Fuel consumption signal outputTrip Computer
24
25Injector (Cylinder #1) control outputInjector (Cylinder #1)
26Injector (Cylinder #3) control outputInjector (Cylinder #3)
27Injector (Cylinder #4) control outputInjector (Cylinder #4)
28Injector (Cylinder #2) control outputInjector (Cylinder #2)
29
30Sensor power (+5V)Manifold Absolute Pressure Sensor (MAPS)
31Manifold Absolute Pressure Sensor (MAPS) signal inputManifold Absolute Pressure Sensor (MAPS)
32Throttle Position Sensor (TPS) 2 signal inputThrottle Position Sensor (TPS) 2
33Engine Coolant Temperature Sensor (ECTS) signal inputEngine Coolant Temperature Sensor (ECTS)
34Sensor groundKnock Sensor (KS)
35Accelerator Position Sensor (APS) 2 signal inputAccelerator Position Sensor (APS) 2
36Sensor power (+5V)Accelerator Position Sensor (APS) 2
37Sensor groundCamshaft Position Sensor (CMPS) (Bank 1/Exhaust)
38
39Sensor groundCrankshaft Position Sensor (CKPS)
40Vehicle speed signal inputABS/ESP Control Unit
41
42Rc (Compensative Resistance)Heated Oxygen Sensor (Bank 1/Sensor 1)
43Sensor power (+5V)A/C Pressure Transducer (APT), Fuel Tank Pressure Sensor (FTPS), Variable Charge Motion Actuator (VCMA)
44Sensor groundVariable Charge Motion Actuator (VCMA)
45
46Alternator (COM)Alternator
47
48
49
50Variable Intake Solenoid (VIS) Valve control outputVariable Intake Solenoid (VIS) Valve
51Battery power (B+)Main Relay
52Fuel Tank Pressure Sensor (FTPS) signal inputFuel Tank Pressure Sensor (FTPS)
53Intake Air Temperature Sensor (IATS) signal inputIntake Air Temperature Sensor (IATS)
54A/C Pressure Transducer (APT) signal inputA/C Pressure Transducer (APT)
55
56
57Sensor groundA/C Pressure Transducer (APT)
58
59Sensor groundThrottle Position Sensor (TPS) 1, 2
60Sensor power (+5V)Accelerator Position Sensor (APS) 1
61Sensor groundAccelerator Position Sensor (APS) 1
62Camshaft Position Sensor (CMPS) (Bank 1/Intake) signal inputCamshaft Position Sensor (CMPS) (Bank 1/Intake)
63Sensor power (+5V)Throttle Position Sensor (TPS) 1, 2
64Main Relay control outputMain Relay
65Cooling Fan Relay (Low) control outputCooling Fan Relay (Low)
66CVVT Oil Control (OCV) Valve (Bank 1/Intake) control outputCVVT Oil Control Valve (OCV) (Bank 1/Intake)
67Purge Control Solenoid Valve (PCSV) control outputPurge Control Solenoid Valve (PCSV)
68CVVT Oil Control (OCV) Valve (Bank 1/Exhaust) control outputCVVT Oil Control Valve (OCV) (Bank 1/Exhaust)
69Immobilizer Lamp control outputImmobilizer Lamp (Without Button Engine Start System)
70Fuel Pump Relay control outputFuel Pump Relay
71ETC Motor (+) control outputETC Motor
72ETC Motor (-) control outputETC Motor
73Sensor groundFuel Tank Pressure Sensor (FTPS)
74Sensor groundManifold Absolute Pressure Sensor (MAPS)
75Immobilizer communication lineSmart key control module (With Button Engine Start System)
Immobilizer Control (Without Button Engine Start System)
76LIN communication signal inputBattery Sensor
77CAN (High)Other control module, Data Link Connector (DLC)
78CAN (Low)Other control module, Data Link Connector (DLC)
79
80Throttle Position Sensor (TPS) 1 signal inputThrottle Position Sensor (TPS) 1
81
82Accelerator Position Sensor (APS) 1 signal inputAccelerator Position Sensor (APS) 1
83Sensor groundCamshaft Position Sensor (CMPS) (Bank 1/Intake)
84Heated Oxygen Sensor (HO2S) (Bank 1/Sensor 2) signal inputHeated Oxygen Sensor (HO2S) (Bank 1/Sensor 2)
85Sensor groundHeated Oxygen Sensor (HO2S) (Bank 1/Sensor 2)
86Engine speed signal outputPower Distribution Module (PDM)
87A/C Compressor Relay control outputA/C Compressor Relay
88Cooling Fan Relay (High) control outputCooling Fan Relay (High)
89
90
91Canister Close Valve (CCV) control outputCanister Close Valve (CCV)
92Malfunction Indicator Lamp (MIL) control outputMalfunction Indicator Lamp (MIL)
93Heated Oxygen Sensor (HO2S) (Bank 1/Sensor 1) Heater control outputHeated Oxygen Sensor (HO2S) (Bank 1/Sensor 1)
94Heated Oxygen Sensor (HO2S) (Bank 1/Sensor 2) Heater control outputHeated Oxygen Sensor (HO2S) (Bank 1/Sensor 2)

ECM CONNECTOR PINS DESCRIPTION CHART (CHG-K)

Pin No.DescriptionConditionTypeLevelTest Result
1Ignition Coil (Cylinder #4) control output (With Immobilizer)IdlePulse1st Voltage: 300-400V416V
ON Voltage: Max. 2.0V1.4V
Ignition Coil (Cylinder #1) control output (Without Immobilizer)Frequency5.2Hz
Dwell Time2.78ms
2ShieldIdleDCMax. 50mV16.8mV
3
4
5
6
7
8
9
10
11
12
13Electrical load (Wiper) signal input
14Alternator (FR)IdlePulseHI: Battery Voltage13.4V
LO: Max 1.5V40 mV
15GroundIdleDCMax. 50 mV
16Ignition Coil (Cylinder #2) control output (With Immobilizer)IdlePulse1st Voltage: 300-400V416V
ON Voltage: Max. 2.0V1.3V
Ignition Coil (Cylinder #3) control output (Without Immobilizer)Frequency5.2Hz
Dwell Time2.73ms
17
18
19
20
21
22
23
24
25
26
27
28
29Brake Switch 1 signal inputBrake ONDCBattery Voltage
Brake OFFMax. 0.5 V
30Cruise control Switch signal inputCruise ONDCBattery Voltage
Cruise OFF4.3 - 4.7V
31Ignition Coil (Cylinder #1) control output (With Immobilizer)IdlePulse1st Voltage: 300-400V408V
ON Voltage: Max. 2.0V1.6V
Ignition Coil (Cylinder #4) control output (Without Immobilizer)Frequency5.2Hz
Dwell Time2.74ms
32
33
34
35
36
37
38
39
40
41
42
43Clutch Switch signal inputReleaseDCMax. 0.5V
PushBattery Voltage
44Brake Switch 2 signal inputPushDCMax. 0.5V
NormalBattery Voltage
45Motor (+) control outputEngine RunPWMHigh: Battery Voltage
Low: Max. 0.5V
Duty: 50%
46Ignition Coil (Cylinder #3) control output (With Immobilizer)IdlePulse1st Voltage: 300-400V410V
ON Voltage: Max. 2.0V1.5V
Ignition Coil (Cylinder #2) control output (Without Immobilizer)Frequency5.2Hz
Dwell Time2.78ms
47
48
49
50
51
52
53
54
55
56
57
58Power Steering Pressure Switch signal inputS/W ONDCMax. 0.5V
S/W OFFBattery Voltage
59
60Motor (-) control outputEngine RunPWMHigh: Battery Voltage
Low: Max. 0.5V
Duty: 50%

ECM CONNECTOR PINS DESCRIPTION CHART (CHG-A)

Pin No.DescriptionConditionTypeLevelTest Result
1Power groundIdleDCMax. 50mV
2Battery power (B+)IG OFFDCMax. 0.5V10.2mV
IG ONBattery Voltage12.02V
3Power groundIdleDCMax. 50mV2.8mV
4Battery power (B+)IG OFFDCMax. 1.0V3.1mV
IG ONBattery Voltage12.1V
5Power groundIdleDCMax. 50mV1.8mV
6Battery power (B+)Always (Without Ignition key)CurrentBelow 2.0 mA0.4 mA
DCBattery Voltage12.88V
7
8Fuel Level Sensor (FLS) (MIDDLE) signal inputIG ONAnalog0.88 - 8.45V
9Fuel Level Sensor (FLS) (TOTAL) signal inputIG ONAnalog0.88 - 8.45V
10
11
12Knock Sensor (KS) signal inputKnockingVariable Frequency0.3 - 0.3V
Normal0 V
13Sensor groundIdleDCMax. 50mV30mV
14Sensor groundIdleDCMax. 50mV12.4mV
15Camshaft Position Sensor (CMPS) (Bank 1/Exhaust) signal inputIdlePulseHI: Vcc or Battery Voltage5.0V
LO: Max. 0.5V0.2V
FREQ: 5.36Hz
16Sensor groundIdleDCMax. 50mV29.0mV
17Crankshaft Position Sensor (CKPS) signal inputIdlePulseHI: Vcc or Battery Voltage5.00V
LO: Max. 0.5V40mV
FREQ: 600Hz
18Rc/Rp (Pump Cell Voltage)IdleAnalogNormal: 450±50 mV Rich: Max. Normal+150 mV Lean: Min. Normal-150 mV
19VS+ (NERNST Cell Voltage)IdleAnalogNormal: 450±50 mV Rich: Max. Normal+150 mV Lean: Min. Normal-150 mV
20VS-/IP- (Common Ground for VS, IP)IdleAnalogReference for V_IP, V_N
21Sensor feedback signal inputIdleDC0.5 - 4.5V
22
23Fuel consumption signal outputIdlePulseHI: Battery Voltage13.7V
LO: Max. 0.5V0V
Frequency3.33Hz
Pulse Width500μs
24
25Injector (Cylinder #1) control outputIdlePulseHI: Battery Voltage13.8V
LO: Max. 1.0V200mV
Vpeak: Max. 80V54.1V
Frequency5.21Hz
Dwell Time2.74ms
26Injector (Cylinder #3) control outputIdlePulseHI: Battery Voltage13.9V
LO: Max. 1.0V170mV
Vpeak: Max. 80V53.9V
Frequency5.18Hz
Dwell Time2.73ms
27Injector (Cylinder #4) control outputIdlePulseHI: Battery Voltage14V
LO: Max. 1.0V160mV
Vpeak: Max. 80V54.3V
Frequency5.24Hz
Dwell Time2.70ms
28Injector (Cylinder #2) control outputIdlePulseHI: Battery Voltage14.1V
LO: Max. 1.0V160mV
Vpeak: Max. 80V53.9V
Frequency: 5.21Hz5.21Hz
Dwell Time: 2.73ms2.74ms
29
30Sensor power (+5V)IG OFFDCMax. 0.5V0mV
IG ON4.9 - 5.1V4.98V
31Manifold Absolute Pressure Sensor (MAPS) signal inputIdleAnalog0.8 - 1.6V1.37V
32Throttle Position Sensor (TPS) 2 signal inputC.T.Analog4.2 - 5.0V4.52V
W.O.T.3.3 - 3.8V3.68V
33Engine Coolant Temperature Sensor (ECTS) signal inputIdleAnalog0.5 - 4.5V1.02V
34Sensor groundIdleDCMax. 50mV8mV
35Accelerator Position Sensor (APS) 2 signal inputC.T.AnalogMax. 1.0V0.4V
W.O.T.1.5 - 3.0V1.9V
36Sensor power (+5V)IG OFFDCMax. 0.5V5mV
IG ON4.9 - 5.1V5.02V
37Sensor groundIdleDCMax. 50mV11mV
38
39Sensor groundIdleDCMax. 50mV11mV
40Vehicle speed signal inputVehicle RunPulseHI: Min. 4.5V5.0V
LO: Max. 0.5V0V
Frequency46.9Hz at Idle
Duty (-)50.4% at Idle
41
42Rc (Compensative Resistance)IdleAnalogRc-Rc/Rp|<±0.1V
43Sensor power (+5V)IG OFFDCMax. 0.5V
IG ON4.9 - 5.1V
44Sensor groundAlwaysDC0 - 0.5V5mV
45
46Alternator (COM)
47
48
49
50Variable Intake Solenoid (VIS) Valve control outputActiveDCMax. 1.0V316mV
InactiveBattery Voltage14.0V
51Battery power (B+)IG OFFDCMax. 1.0V3.1mV
IG ONBattery Voltage12.3V
52Fuel Tank Pressure Sensor (FTPS) signal inputIdleAnalog0.4 - 4.6V
53Intake Air Temperature Sensor (IATS) signal inputIdleAnalog0 - 5.0V2.55V
54A/C Pressure Transducer (APT) signal inputIdleDC0.4 - 4.6VA/C OFF: 1.29V A/C ON: 2.01V
55
56
57Sensor groundIdleDCMax. 50mV11mV
58
59Sensor groundIdleDCMax. 50mV6mV
60Sensor power (+5V)IG OFFDCMax. 0.5V10mV
IG ON4.9 - 5.1V5.02V
61Sensor groundIdleDCMax. 50mV30mV
62Camshaft Position Sensor (CMPS) (Bank 1/Intake) signal inputIdlePulseHI: Vcc or Battery Voltage5.0V
LO: Max. 0.5V0.2V
Frequency5.2Hz
63Sensor power (+5V)IG OFFDCMax. 0.5V0V
IG ON4.9 - 5.1V5.03V
64Main Relay control outputRelay OFFDCBattery Voltage12.3V
Relay ONMax. 1.0V730mV
65Cooling Fan Relay (Low) control outputA/C ONPulseHI: Battery Voltage10.4V
LO: 0 - 0.5V60mV
66CVVT Oil control (OCV) Valve (Bank 1/Intake) control outputIdlePulseHI: Battery Voltage15.0V
LO: Max. 1.0V120mV
Frequency300Hz
Duty (+)84.70%
67Purge control Solenoid Valve (PCSV) control outputInactive ActivePulseHI: Battery Voltage14.3V
LO: Max. 1.0V80mV
Vpeak: Max. 70V57.0V
Frequency16Hz
68CVVT Oil control (OCV) Valve (Bank 1/Exhaust) control outputIdlePulseHI: Battery Voltage13.5V
LO: Max. 1.0V100mV
Vpeak: Max. 70V13.5V
Frequency300Hz
69Immobilizer Lamp control outputLamp OFFDCHI: Battery Voltage13.2V
Lamp ONLO: Max. 2.0V40mV
70Fuel Pump Relay control outputRelay OFFDCBattery Voltage12.8V
Relay ONMax. 1.0V40mV
71ETC Motor (+) control outputIdlePulseHI: Battery Voltage13.4V
LO: Max. 1.0V0V
72ETC Motor (-) control outputIdlePulseHI: Battery Voltage13.3V
LO: Max. 1.0V0V
73Sensor groundIdleDCMax. 50mV
74Sensor groundIdleDCMax. 50mV7mV
75Immobilizer communication lineDuring communicatingPulseHI: Min. 8.5V11.8V
LO: Max. 3.5V1.0V
76LIN communication signal input
77CAN (High)RecessivePulse2.0 - 3.0V2.58V
Dominant2.75-4.5V3.54V
78CAN (Low)RecessivePulse2.0 - 3.0V2.64V
Dominant0.5-2.25V1.52V
79
80Throttle Position Sensor (TPS) 1 signal inputC.T.Analog0.3 - 0.9 V0.65V
W.O.T.1.5 - 3.0 V1.63V
81
82Accelerator Position Sensor (APS) 1 signal inputC.T.AnalogMax. 1.0V0.8V
W.O.T.Min. 4.0V4.0V
83Sensor groundIdleDCMax. 50 mV12mV
84Heated Oxygen Sensor (HO2S) (Bank 1/Sensor 2) signal inputIdleDCRich: 0.6 - 1.0V74 mV
Lean: Max. 0.4V70mV
85Sensor groundIdleDCMax. 50 mV10 mV
86Engine speed signal outputIdlePulseHI: Battery Voltage14.0V
LO: Max. 0.5V60mV
Frequency: 20-26Hz21Hz
Duty (+)50%
87A/C Compressor Relay control outputA/C OFFDCBattery Voltage14.3 V
A/C ONMax. 1.0V102mV
88Cooling Fan Relay (High) control outputRelay OFFDCBattery Voltage
Relay ONMax. 1.0V
89
90
91Canister Close Valve (CCV) control outputActive InactivePulseHigh: Battery Voltage13.0V
Low: Max. 1.0V20mV
V peak: Max. 70V57.7V
92Malfunction Indicator Lamp (MIL) control outputLamp OFFDCBattery Voltage13.8V
Lamp ONMax. 1.0V54mV
93Heated Oxygen Sensor (HO2S) (Bank 1/Sensor 1) Heater control outputEngine RunPulseHI: Battery Voltage14.4V
LO: Max. 1.0V0.36V
Frequency10.0Hz
Duty (+)58.30%
94Heated Oxygen Sensor (HO2S) (Bank 1/Sensor 2) Heater control outputEngine RunPulseHI: Battery Voltage14.0V
LO: Max. 1.0V0.31V
Frequency7.68Hz
Duty (+)53.9%

ECM CONNECTOR PINS DESCRIPTION CHART (CHG-K)

Scheme 113

Scheme 113: Circuit Diagram

Scheme 114

Scheme 114

Scheme 115

Scheme 115

Scheme 116

Scheme 116

VIN Programming Procedure

VIN (Vehicle Identification Number) is a number that has the vehicle's information (Maker, Vehicle Type, Vehicle Line/Series, Body Type, Engine Type, Transmission Type, Model Year, Plant Location and so forth. For more information, please refer to GENERAL INFORMATION in this Service Information). When replacing an ECM, the VIN must be programmed in the ECM. If there is no VIN in ECM memory, the fault code (DTC P0630) is set.

CAUTIONThe programmed VIN cannot be changed. When writing the VIN, confirm the VIN carefully

Scheme 117

Scheme 117

Scheme 118

Scheme 118
  1. Select "VIN Writing" function in "Vehicle S/W Management".
  2. Select "Write VIN" in "ID Register".
  3. Input the VIN. WARNING: Before inputting the VIN, confirm the VIN again because the programmed VIN cannot be changed.
  4. Turn the ignition switch OFF, then back ON.

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

THROTTLE POSITION SENSOR SPECIFICATIONS

Scheme 119

Scheme 119
ItemSensor Resistance (kohms)
TPS10.875 - 1.625 (20°C (68°F))
TPS20.875 - 1.625 (20°C (68°F))

SENSOR RESISTANCE SPECIFICATIONS

ETC Motor

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

ETC MOTOR SPECIFICATIONS

Scheme 120

Scheme 120: Circuit Diagram
  1. Connect the GDS on the Data Link Connector (DLC).
  2. Start the engine and measure the output voltage of TPS 1 and 2 at C.T. and W.O.T. TPS VOLTAGE SPECIFICATIONS Throttle Angle Output Voltage (V) TPS 1 TPS 2 C.T. 0.3 - 0.9 4.2 - 5.0 W.O.T. 1.5 - 3.0 3.3 - 3.8
  3. Turn the ignition switch OFF and disconnect the scan tool from the DLC.
  4. Disconnect the ETC module connector and measure the resistance between the ETC module terminals 1 and 2.

Specification: Refer to " SPECIFICATION "

  1. Turn the ignition switch OFF.
  2. Disconnect the ETC module connector.
  3. Measure resistance between the ETC module terminals 3 and 6.
  4. Check that the resistance is within the specification.

Specification: Refer to " SPECIFICATION "

HO2S Bank 1/Sensor 1 (Linear type)

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

HO2S SPECIFICATIONS (LINEAR TYPE)

HO2S Bank 1/Sensor 2 (Binary type)

A/F Ratio (lambda)Output Voltage (V)
RICHApprox. 0.92
LEANApprox. 0.04

HO2S SPECIFICATIONS (BINARY TYPE)

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

HEATER RESISTANCE SPECIFICATIONS

Scheme 121

Scheme 121: Circuit Diagram

SULEV

  1. Turn the ignition switch OFF and disconnect the battery negative (-) cable.
  2. Disconnect the connector (A), and then remove the sensor (B).

Note. Note that the SST (Part No.: 09392-2H100) is useful when removing the heated oxygen sensor.

(Bank 1/Sensor 1)

Scheme 122

Scheme 122

Scheme 123

Scheme 123

(Bank 1/Sensor 2)

Scheme 124

Scheme 124

Scheme 125

Scheme 125

ULEV

(Bank 1/Sensor 1)

  1. Turn the ignition switch OFF and disconnect the battery negative (-) cable.
  2. Disconnect the connector (A), and then remove the sensor (B).

Note. Note that the SST (Part No.: 09392-2H100) is useful when removing the heated oxygen sensor.

Scheme 126

Scheme 126

Scheme 127

Scheme 127

(Bank 1/Sensor 2)

Scheme 128

Scheme 128
  1. Turn the ignition switch OFF and disconnect the battery negative (-) cable.
  2. Remove the console side cover (A).
  3. Disconnect the connector (A), and then remove the sensor (B).

Note. Note that the SST (Part No.: 09392-2H100) is useful when removing the heated oxygen sensor.

Scheme 129

Scheme 129

Scheme 130

Scheme 130

Motor

ItemSpecification
Coil ResistanceNormal1 - 999 ohms
Short CircuitBelow 1 ohms
Open CircuitOver 1 kohms

MOTOR SPECIFICATIONS

Position sensor

ItemSpecification
Coil Resistance (kohms)3.44 - 5.16 (20°C (68°F))

POSITION SENSOR SPECIFICATIONS

Scheme 131

Scheme 131: Circuit diagram