Specification
| Temperature(°C/°F) | Resistance(kohms) |
|---|---|
| 10/14 | 45.9 |
| 0/32 | 25 |
| 20/68 | 8.43 |
| 40/104 | 3.27 |
| 60/140 | 1.4 |
| 80/176 | 0.7 |
* RESISTANCE VALUE OF ENGINE COOLANT TEMPERATURE SENSOR AS A FUNCTION OF TEMPERATURE
Scheme 73
Scheme 74
- Connect scantool with diagnostic connector.
- Warm up the engine to normal engine temperature after engine starts.
- Select and monitor "Water temperature sensor" parameter.
- Is the Water temperature sensor normal? YES Go to " «INSPECTION AND REPAIR»(ref-537307-S26940526132013032200000) " procedure. NO This is a intermittent problem caused by poor contact of component or Control Unit. Thoroughly check the looseness, poor connection, bent, corrosion, contamination, deformation or damage of connector. Repair or replace as necessary and then, go to " «VERIFICATION OF VEHICLE REPAIR»(ref-537307-S14752129552013032200000) " procedure.
| Temperature(°C/°F) | Resistance(kohms) |
|---|---|
| 10/14 | 45.9 |
| 0/32 | 25 |
| 20/68 | 8.43 |
| 40/104 | 3.27 |
| 60/140 | 1.4 |
| 80/176 | 0.7 |
* RESISTANCE VALUE OF ENGINE COOLANT TEMPERATURE SENSOR AS A FUNCTION OF TEMPERATURE
Scheme 75
Scheme 76
- Connect scantool with diagnostic connector.
- Warm up the engine to normal engine temperature after engine starts.
- Select and monitor "Water temperature sensor" parameter.
- Is the Water temperature sensor normal? YES Go to " «INSPECTION AND REPAIR»(ref-537307-S29351149872013032200000) " procedure. NO This is a intermittent problem caused by poor contact of component or Control Unit. Thoroughly check the looseness, poor connection, bent, corrosion, contamination, deformation or damage of connector. Repair or replace as necessary and then, go to " «VERIFICATION OF VEHICLE REPAIR»(ref-537307-S05908896062013032200000) " procedure.
| Door position | Voltage |
|---|---|
| FRE | 0.3±0.15V |
| REC | 4.65±0.15V |
* VOLTAGE VALUE OF INTAKE POTENTIOMETER AS A FUNCTION OF POSITION OF INTAKE DOOR
Scheme 77
Scheme 78
- Check Actuation Test Connect scantool with diagnostic connector. Warm up the engine to normal temperature after engine start. Select "Intake Potentiometer" parameter on the current data with scantool. Perform Actuation Test for Air Inlet Mode Selection - Recirculation/Fresh in order. With performing Actuation test, check that the value of each position sensors are changing. Specification: Recirculation: About 90%, Fresh: About 10%. Are the value of each position sensors changed when performing actuation test? YES This is a intermittent problem caused by poor contact of component or Control Unit. Thoroughly check the looseness, poor connection, bent, corrosion, contamination, deformation or damage of connector. Repair or replace as necessary and then, go to " «VERIFICATION OF VEHICLE REPAIR»(ref-537307-S12804401842013032200000) " procedure. NO Go to " «INSPECTION/REPAIR»(ref-537307-S29351149872013032200000) " procedure.
| Door position | Voltage |
|---|---|
| FRE | 0.3±0.15V |
| REC | 4.65±0.15V |
* VOLTAGE VALUE OF INTAKE POTENTIOMETER AS A FUNCTION OF POSITION OF INTAKE DOOR
Scheme 79
Scheme 80
- Check Actuation Test Connect scantool with diagnostic connector. Warm up the engine to normal temperature after engine start. Select "Intake Potentiometer" parameter on the current data with scantool. Perform Actuation Test for Air Inlet Mode Selection - Recirculation/Fresh in order. With performing Actuation test, check that the value of each position sensors are changing. Specification: Recirculation: About 90%, Fresh: About 10%. Are the value of each position sensors changed when performing actuation test? YES This is a intermittent problem caused by poor contact of component or Control Unit. Thoroughly check the looseness, poor connection, bent, corrosion, contamination, deformation or damage of connector. Repair or replace as necessary and then, go to " «VERIFICATION OF VEHICLE REPAIR»(ref-537307-S12235678952013032200000) " procedure. NO Go to " «INSPECTION/REPAIR»(ref-537307-S01907159152013032200000) " procedure.
| Temperature(°C/°F) | Resistance(kohms) |
|---|---|
| 20/-4 | 285.6 |
| 10/14 | 164 |
| 0/32 | 97.7 |
| 10/50 | 59.67 |
| 20/68 | 37.4 |
| 30/86 | 24.1 |
| 40/104 | 15.9 |
| 50/122 | 10.8 |
* RESISTANCE VALUE OF INCAR TEMP SENSOR AS A FUNCTION OF TEMPERATURE
Scheme 81
Scheme 82
- Connect scantool with diagnostic connector.
- Warm up the engine to normal engine temperature after engine starts.
- Select and monitor "In-car temperature sensor 1" parameter.
- Is the Incar temperature sensor normal? YES This is a intermittent problem caused by poor contact of component or A/C Control Unit. Thoroughly check the looseness, poor connection, bent, corrosion, contamination, deformation or damage of connector. Repair or replace as necessary and then, go to " «VERIFICATION OF VEHICLE REPAIR»(ref-537307-S24472923562013032200000) " procedure. NO Substitute with a known good In-Car Temp. Sensor and check for proper operation. If the problem is corrected, replace In-Car Temp. Sensor and then go to " «VERIFICATION OF VEHICLE REPAIR»(ref-537307-S24472923562013032200000) " procedure.
| Temperature(°C/°F) | Resistance(kohms) |
|---|---|
| 20/-4 | 285.6 |
| 10/14 | 164 |
| 0/32 | 97.7 |
| 10/50 | 59.67 |
| 20/68 | 37.4 |
| 30/86 | 24.1 |
| 40/104 | 15.9 |
| 50/122 | 10.8 |
* RESISTANCE VALUE OF INCAR TEMP SENSOR AS A FUNCTION OF TEMPERATURE
Scheme 83
Scheme 84
- Connect scantool with diagnostic connector.
- Warm up the engine to normal engine temperature after engine starts.
- Select and monitor "In-car temperature sensor 1" parameter.
- Is the Incar temperature sensor normal? YES This is a intermittent problem caused by poor contact of component or A/C Control Unit. Thoroughly check the looseness, poor connection, bent, corrosion, contamination, deformation or damage of connector. Repair or replace as necessary and then, go to " «VERIFICATION OF VEHICLE REPAIR»(ref-537307-S12716065402013032200000) " procedure. NO Substitute with a known good In-Car Temp. Sensor and check for proper operation. If the problem is corrected, replace In-Car Temp. Sensor and then go to " «VERIFICATION OF VEHICLE REPAIR»(ref-537307-S12716065402013032200000) " procedure.
| Temperature(°C/°F) | Resistance(kohms) |
|---|---|
| 20/-4 | 271.4 |
| 0/32 | 95.1 |
| 25/77 | 30 |
| 50/122 | 11 |
| 60/140 | 7.58 |
* RESISTANCE VALUE OF AMBIENT TEMP.SENSOR AS A FUNCTION OF TEMPERATURE
Scheme 85
Scheme 86
- Connect scantool with diagnostic connector.
- Warm up the engine to normal engine temperature after engine starts.
- Select and monitor "Ambient Air Temperature sensor" parameter.
- Is the ambient sensor abnormal? YES Go to " «INSPECTION AND REPAIR»(ref-537307-S08346837902013032200000) " procedure. NO This is a intermittent problem caused by poor contact of component or Control Unit. Thoroughly check the looseness, poor connection, bent, corrosion, contamination, deformation or damage of connector. Repair or replace as necessary and then, go to " «VERIFICATION OF VEHICLE REPAIR»(ref-537307-S27126343642013032200000) " procedure.
| Temperature(°C/°F) | Resistance(kohms) |
|---|---|
| 20/-4 | 271.4 |
| 0/32 | 95.1 |
| 25/77 | 30 |
| 50/122 | 11 |
| 60/140 | 7.58 |
* RESISTANCE VALUE OF AMBIENT TEMP.SENSOR AS A FUNCTION OF TEMPERATURE
Scheme 87
Scheme 88
- Connect scantool with diagnostic connector.
- Warm up the engine to normal engine temperature after engine starts.
- Select and monitor "Ambient Air Temperature sensor" parameter.
- Is the ambient sensor abnormal? YES Go to " «INSPECTION AND REPAIR»(ref-537307-S16470739302013032200000) " procedure. NO This is a intermittent problem caused by poor contact of component or Control Unit. Thoroughly check the looseness, poor connection, bent, corrosion, contamination, deformation or damage of connector. Repair or replace as necessary and then, go to " «VERIFICATION OF VEHICLE REPAIR»(ref-537307-S14298838772013032200000) " procedure.
| Temperature(°C/°F) | Resistance(kohms) |
|---|---|
| 20/-4 | 43.3 |
| 0/32 | 27.6 |
| 10/50 | 18 |
| 20/68 | 12.1 |
| 30/86 | 8.3 |
| 40/104 | 5.8 |
* RESISTANCE VALUE OF EVAPORATOR SENSOR AS A FUNCTION OF TEMPERATURE
Scheme 89
Scheme 90
- Connect scantool with diagnostic connector.
- Warm up the engine to normal engine temperature after engine starts.
- Select and monitor "Evaporator sensor" parameter on scantool.
- Is the Evaporator Sensor abnormal? YES Go to " «INSPECTION AND REPAIR»(ref-537307-S13932959212013032200000) " procedure. NO This is a intermittent problem caused by poor contact of component or Control Unit. Thoroughly check the looseness, poor connection, bent, corrosion, contamination, deformation or damage of connector. Repair or replace as necessary and then, go to " «VERIFICATION OF VEHICLE REPAIR»(ref-537307-S18275012012013032200000) " procedure.
| Door position | Voltage |
|---|---|
| Max. cool | 0.3±0.15V |
| Max. warm | 4.7±0.15V |
* VOLTAGE VALUE OF AIR MIX POTENTIOMETER AS A FUNCTION OF TEMP DOOR POSITION
Scheme 91
Scheme 92
- Actuation Test Connect scantool with diagnostic connector. Warm up the engine to normal engine temperature after engine starts. Select and monitor "Air Mix Door Potentioner-Driver" parameter on scantool. Select and perform Actuation test Air Mix Door Potentioner-Driver - 0% / 50% / 100% in order. With performing Actuation test, check that the value of Air Mix Door Potentiometer follows is changed and close to the value of Actuation Test. Specification: Check that the value of Air Mix Door Potentiometer at current data should be close to the value of the actuation test. Does the value of current data follow in accordance with the each actuation test? YES This is a intermittent problem caused by poor contact of component or Control Unit. Thoroughly check the looseness, poor connection, bent, corrosion, contamination, deformation or damage of connector. Repair or replace as necessary and then, go to " «VERIFICATION OF VEHICLE REPAIR»(ref-537307-S40068368332013032200000) " procedure. NO Go to " «INSPECTION/REPAIR»(ref-537307-S25790680972013032200000) " procedure.
| Door position | Voltage |
|---|---|
| Max. cool | 0.3±0.15V |
| Max. warm | 4.7±0.15V |
* VOLTAGE VALUE OF AIR MIX POTENTIOMETER AS A FUNCTION OF TEMP DOOR POSITION
Scheme 93
Scheme 94
- Actuation Test Connect scantool with diagnostic connector. Warm up the engine to normal engine temperature after engine starts. Select and monitor "Air Mix Door Potentioner-Driver" parameter on scantool. Select and perform Actuation test Air Mix Door Potentioner-Driver - 0% / 50% / 100% in order. With performing Actuation test, check that the value of Air Mix Door Potentiometer follows is changed and close to the value of Actuation Test. Specification: Check that the value of Air Mix Door Potentiometer at current data should be close to the value of the actuation test. Does the value of current data follow in accordance with the each actuation test? YES This is a intermittent problem caused by poor contact of component or Control Unit. Thoroughly check the looseness, poor connection, bent, corrosion, contamination, deformation or damage of connector. Repair or replace as necessary and then, go to " «VERIFICATION OF VEHICLE REPAIR»(ref-537307-S11555304102013032200000) " procedure. NO Go to " «INSPECTION/REPAIR»(ref-537307-S18479275352013032200000) " procedure.
| Mode Door Position | Voltage |
|---|---|
| VENT | 0.3±0.15V |
| BI-LEVEL | 1.4±0.4V |
| FLOOR | 2.5±0.4V |
| MIX | 3.6±0.4V |
| DEF | 4.7±0.15V |
* VOLTAGE VALUE OF POTENTIOMETER AS A FUNCTION OF MODE DOOR POSITION
Scheme 95
Scheme 96
- Actuation Test Connect scantool with diagnostic connector. Warm up the engine to normal engine temperature after engine starts. Select and monitor "Direction Potentiometer" parameter on scantool. Select and perform Actuation test Driver Mode Door - Face / Foot / Defrost in order. Check that the value of all the parameters are changed when performing the actuation test. Specification: Face - About below 10%, Foot: About 50%, Defrost: About 90%. Are all the parameters changed when performing Actuation test? YES This is a intermittent problem caused by poor contact of component or Control Unit. Thoroughly check the looseness, poor connection, bent, corrosion, contamination, deformation or damage of connector. Repair or replace as necessary and then, go to " «VERIFICATION OF VEHICLE REPAIR»(ref-537307-S19982995492013032200000) " procedure. NO Go to " «INSPECTION/REPAIR»(ref-537307-S03894291452013032200000) " procedure.
| Temperature(°C/°F) | Resistance(kohms) |
|---|---|
| 20/-4 | 43.3 |
| 0/32 | 27.6 |
| 10/50 | 18 |
| 20/68 | 12.1 |
| 30/86 | 8.3 |
| 40/104 | 5.8 |
* RESISTANCE VALUE OF EVAPORATOR SENSOR AS A FUNCTION OF TEMPERATURE
Scheme 97
Scheme 98
- Connect scantool with diagnostic connector.
- Warm up the engine to normal engine temperature after engine starts.
- Select and monitor "Evaporator sensor" parameter on scantool.
- Is the Evaporator Sensor abnormal? YES Go to " «INSPECTION AND REPAIR»(ref-537307-S11829542482013032200000) " procedure. NO This is a intermittent problem caused by poor contact of component or Control Unit. Thoroughly check the looseness, poor connection, bent, corrosion, contamination, deformation or damage of connector. Repair or replace as necessary and then, go to " «VERIFICATION OF VEHICLE REPAIR»(ref-537307-S03565925622013032200000) " procedure.
| Mode Door Position | Voltage |
|---|---|
| VENT | 0.3±0.15V |
| BI-LEVEL | 1.4±0.4V |
| FLOOR | 2.5±0.4V |
| MIX | 3.6±0.4V |
| DEF | 4.7±0.15V |
* VOLTAGE VALUE OF POTENTIOMETER AS A FUNCTION OF MODE DOOR POSITION
Scheme 99
Scheme 100
- Actuation Test Connect scantool with diagnostic connector. Warm up the engine to normal engine temperature after engine starts. Select and monitor "Direction Potentiometer" parameter on scantool. Select and perform Actuation test Driver Mode Door - Face / Foot / Defrost in order. Check that the value of all the parameters are changed when performing the actuation test. Specification: Face - About below 10%, Foot: About 50%, Defrost: About 90%. Are all the parameters changed when performing Actuation test? YES This is a intermittent problem caused by poor contact of component or Control Unit. Thoroughly check the looseness, poor connection, bent, corrosion, contamination, deformation or damage of connector. Repair or replace as necessary and then, go to " «VERIFICATION OF VEHICLE REPAIR»(ref-537307-S39376548992013032200000) " procedure. NO Go to " «INSPECTION/REPAIR»(ref-537307-S06388046732013032200000) " procedure.
| Door position | Voltage |
|---|---|
| Max. cool | 0.3±0.15V |
| Max. warm | 4.7±0.15V |
* VOLTAGE VALUE OF AIR MIX POTENTIOMETER AS A FUNCTION OF TEMP DOOR POSITION
Scheme 101
Scheme 102
- Actuation Test Connect scantool with diagnostic connector. Warm up the engine to normal engine temperature after engine starts. Select and monitor "Air Mix Door Potentioner-Driver" parameter on scantool. Select and perform Actuation test Air Mix Door Potentioner-Driver - 0% / 50% / 100% in order. Check that the value of all the parameters are changed when performing the actuation test. Specification: Check that the value of Air Mix Door Potentiometer at current data should be close to the value of the actuation test. Does the value of current data follow in accordance with the each actuation test? YES This is a intermittent problem caused by poor contact of component or Control Unit. Thoroughly check the looseness, poor connection, bent, corrosion, contamination, deformation or damage of connector. Repair or replace as necessary and then, go to " «VERIFICATION OF VEHICLE REPAIR»(ref-537307-S18869703732013032200000) " procedure. NO Go to " «INSPECTION/REPAIR»(ref-537307-S28289038402013032200000) " procedure.
| Door position | Voltage |
|---|---|
| FRE | 0.3±0.15V |
| REC | 4.65±0.15V |
* VOLTAGE VALUE OF INTAKE POTENTIOMETER AS A FUNCTION OF POSITION OF INTAKE DOOR
Scheme 103
Scheme 104
- Check Actuation Test Connect scantool with diagnostic connector. Warm up the engine to normal temperature after engine start. Select "Intake Potentiometer" parameter on the current data with scantool. Perform Actuation Test for Air Inlet Mode Selection - Recirculation/Fresh in order. With performing Actuation test, check that the value of each position sensors are changing. Specification: Recirculation: About 90%, Fresh: About 10%. Are the value of each position sensors changed when performing actuation test? YES This is a intermittent problem caused by poor contact of component or Control Unit. Thoroughly check the looseness, poor connection, bent, corrosion, contamination, deformation or damage of connector. Repair or replace as necessary and then, go to " «VERIFICATION OF VEHICLE REPAIR»(ref-537307-S00116092682013032200000) " procedure. NO Go to " «INSPECTION/REPAIR»(ref-537307-S36096948262013032200000) " procedure.
| Mode Door Position | Voltage |
|---|---|
| VENT | 0.3±0.15V |
| BI-LEVEL | 1.4±0.4V |
| FLOOR | 2.5±0.4V |
| MIX | 3.6±0.4V |
| DEF | 4.7±0.15V |
* VOLTAGE VALUE OF POTENTIOMETER AS A FUNCTION OF MODE DOOR POSITION
Scheme 105
Scheme 106
- Actuation Test Connect scantool with diagnostic connector. Warm up the engine to normal engine temperature after engine starts. Select and monitor "Direction Potentiometer" parameter on scantool. Select and perform Actuation test Driver Mode Door - Face / Foot / Defrost in order. Check that the value of all the parameters are changed when performing the actuation test. Specification: Face - About below 10%, Foot: About 50%, Defrost: About 90%. Are all the parameters changed when performing Actuation test? YES This is a intermittent problem caused by poor contact of component or Control Unit. Thoroughly check the looseness, poor connection, bent, corrosion, contamination, deformation or damage of connector. Repair or replace as necessary and then, go to " «VERIFICATION OF VEHICLE REPAIR»(ref-537307-S16893185042013032200000) " procedure. NO Go to " «INSPECTION/REPAIR»(ref-537307-S20581234802013032200000) " procedure.