Test
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Work Order Description
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Nominal Value
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T001
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Check: Vehicle Configuration
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Is the following information correct for the actual vehicle?
Z 14 XEP Z 14 XEL Z 12 XEP
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T002
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Check: Refrigerant Circuit
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Note:
Do not check the air conditioning system in immediate vicinity of walls (Distance approximately 2 m ), in order to guarantee a sufficient air circulation at the condenser.
- Connect service station to the air conditioning system
- Read high pressure gauge
- Select the following Functional System on the diagnostic tester:
Motronic 7.6.1. Z 12 XEP, Z 14 XEP, Z 14 XEL
- Compare the following data list parameters:
A/C Pressure (Air Conditioning)
Note:
The datalist parameter shows the absolute pressure. The manometers of A/C-Service-Devices usually show relative pressure. That may cause a difference in the reading of approximately 100 kPa ( 1 bar ).
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Does the corresponding data list parameter show the correct value?
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T003
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Check: Refrigerant Circuit
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- Check the following data list parameters:
A/C Pressure (Air Conditioning)
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Air conditioning system pressure is in the range from 320 kPa ( 3.2 bar ) and 2800 kPa ( 28 bar )
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T004
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Check: Functional Group
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Perform the following test step:
After successful test/fault repair proceed to the next test step
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T005
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Check: Function of the Air Conditioning System
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- Check the condenser for blocked section by dirt.
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Test okay?
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T006
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Check: Function of the Air Conditioning System
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Perform the following test step:
After successful test/fault repair proceed to the next test step
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T007
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Check: Functional Group
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Perform the following test step:
After successful test/fault repair proceed to the next test step
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T008
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Check: Short to Voltage/Ground/Interruption of Signal Circuit
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Perform the following test step:
After successful test/fault repair proceed to the next test step
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T009
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Check: Vehicle Configuration
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Is the following information correct for the actual vehicle?
Z 16 XEP Z 16 XE1
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T010
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Check: Refrigerant Circuit
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Note:
Do not check the air conditioning system in immediate vicinity of walls (Distance approximately 2 m ), in order to guarantee a sufficient air circulation at the condenser.
- Connect service station to the air conditioning system
- Read high pressure gauge
- Select the following Functional System on the diagnostic tester:
Multec S (F), Z 16 XEP, Z 16 XE1
- Compare the following data list parameters:
A/C Pressure (Air Conditioning)
Note:
The datalist parameter shows the absolute pressure. The manometers of A/C-Service-Devices usually show relative pressure. That may cause a difference in the reading of approximately 100 kPa ( 1 bar ).
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Does the corresponding data list parameter show the correct value?
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T011
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Check: Refrigerant Circuit
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- Check the following data list parameters:
A/C Pressure (Air Conditioning)
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Air conditioning system pressure is in the range from 320 kPa ( 3.2 bar ) and 2800 kPa ( 28 bar )
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T012
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Check: Vehicle Configuration
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Is the following information correct for the actual vehicle?
Z 18 XE
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T013
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Check: Refrigerant Circuit
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Note:
Do not check the air conditioning system in immediate vicinity of walls (Distance approximately 2 m ), in order to guarantee a sufficient air circulation at the condenser.
- Connect service station to the air conditioning system
- Read high pressure gauge
- Select the following Functional System on the diagnostic tester:
Simtec 71.5, Z 18 XE
- Compare the following data list parameters:
A/C Pressure (Air Conditioning)
Note:
The datalist parameter shows the absolute pressure. The manometers of A/C-Service-Devices usually show relative pressure. That may cause a difference in the reading of approximately 100 kPa ( 1 bar ).
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Does the corresponding data list parameter show the correct value?
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T014
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Check: Refrigerant Circuit
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- Check the following data list parameters:
A/C Pressure (Air Conditioning)
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Air conditioning system pressure is in the range from 320 kPa ( 3.2 bar ) and 2800 kPa ( 28 bar )
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T015
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Check: Vehicle Configuration
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Is the following information correct for the actual vehicle?
Z 20 LEL Z 20 LER Z 20 LEH
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T016
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Check: Refrigerant Circuit
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Note:
Do not check the air conditioning system in immediate vicinity of walls (Distance approximately 2 m ), in order to guarantee a sufficient air circulation at the condenser.
- Connect service station to the air conditioning system
- Read high pressure gauge
- Select the following Functional System on the diagnostic tester:
Motronic 7.6.1, Z 20 LEH, Z 20 LEL, Z 20 LER
- Compare the following data list parameters:
A/C Pressure (Air Conditioning)
Note:
The datalist parameter shows the absolute pressure. The manometers of A/C-Service-Devices usually show relative pressure. That may cause a difference in the reading of approximately 100 kPa ( 1 bar ).
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Does the corresponding data list parameter show the correct value?
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T017
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Check: Refrigerant Circuit
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- Check the following data list parameters:
A/C Pressure (Air Conditioning)
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Air conditioning system pressure is in the range from 320 kPa ( 3.2 bar ) and 2800 kPa ( 28 bar )
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T018
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Check: Vehicle Configuration
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Is the following information correct for the actual vehicle?
Z 17 DTH Z 17 DTL
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T019
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Check: Refrigerant Circuit
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Note:
Do not check the air conditioning system in immediate vicinity of walls (Distance approximately 2 m ), in order to guarantee a sufficient air circulation at the condenser.
- Connect service station to the air conditioning system
- Read high pressure gauge
- Select the following Functional System on the diagnostic tester:
Electronic Diesel Injection System EDC 16C9, Z 17 DTL, Z 17 DTH
- Compare the following data list parameters:
A/C Pressure (Air Conditioning)
Note:
The datalist parameter shows the absolute pressure. The manometers of A/C-Service-Devices usually show relative pressure. That may cause a difference in the reading of approximately 100 kPa ( 1 bar ).
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Does the corresponding data list parameter show the correct value?
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T020
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Check: Refrigerant Circuit
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- Check the following data list parameters:
A/C Pressure (Air Conditioning)
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Air conditioning system pressure is in the range from 320 kPa ( 3.2 bar ) and 2800 kPa ( 28 bar )
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T021
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Check: Vehicle Configuration
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Is the following information correct for the actual vehicle?
Z 19 DTH Z 19 DT Z 19 DTL
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T022
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Check: Refrigerant Circuit
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Note:
Do not check the air conditioning system in immediate vicinity of walls (Distance approximately 2 m ), in order to guarantee a sufficient air circulation at the condenser.
- Connect service station to the air conditioning system
- Read high pressure gauge
- Select the following Functional System on the diagnostic tester:
Electronic Diesel Injection System EDC 16C9/16C39, Z 19 DT, Z 19 DTH, Z 19 DTL
- Compare the following data list parameters:
A/C Pressure (Air Conditioning)
Note:
The datalist parameter shows the absolute pressure. The manometers of A/C-Service-Devices usually show relative pressure. That may cause a difference in the reading of approximately 100 kPa ( 1 bar ).
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Does the corresponding data list parameter show the correct value?
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T023
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Check: Refrigerant Circuit
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- Check the following data list parameters:
A/C Pressure (Air Conditioning)
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Air conditioning system pressure is in the range from 320 kPa ( 3.2 bar ) and 2800 kPa ( 28 bar )
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T024
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Check: Vehicle Configuration
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Is the following information correct for the actual vehicle?
Z 13 DTH
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T025
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Check: Refrigerant Circuit
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Note:
Do not check the air conditioning system in immediate vicinity of walls (Distance approximately 2 m ), in order to guarantee a sufficient air circulation at the condenser.
- Connect service station to the air conditioning system
- Read high pressure gauge
- Select the following Functional System on the diagnostic tester:
Electronic Diesel Injection System Multijet 6JO, Z 13 DTH
- Compare the following data list parameters:
A/C Pressure (Air Conditioning)
Note:
The datalist parameter shows the absolute pressure. The manometers of A/C-Service-Devices usually show relative pressure. That may cause a difference in the reading of approximately 100 kPa ( 1 bar ).
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Does the corresponding data list parameter show the correct value?
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T026
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Check: Refrigerant Circuit
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- Check the following data list parameters:
A/C Pressure (Air Conditioning)
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Air conditioning system pressure is in the range from 320 kPa ( 3.2 bar ) and 2800 kPa ( 28 bar )
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T027
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Check: Vehicle Configuration
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Is the following information correct for the actual vehicle?
Z 18 XER
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T028
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Check: Refrigerant Circuit
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Note:
Do not check the air conditioning system in immediate vicinity of walls (Distance approximately 2 m ), in order to guarantee a sufficient air circulation at the condenser.
- Connect service station to the air conditioning system
- Read high pressure gauge
- Select the following Functional System on the diagnostic tester:
Simtec 75, Z 18 XER
- Compare the following data list parameters:
A/C Pressure (Air Conditioning)
Note:
The datalist parameter shows the absolute pressure. The manometers of A/C-Service-Devices usually show relative pressure. That may cause a difference in the reading of approximately 100 kPa ( 1 bar ).
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Does the corresponding data list parameter show the correct value?
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T029
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Check: Refrigerant Circuit
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- Check the following data list parameters:
A/C Pressure (Air Conditioning)
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Air conditioning system pressure is in the range from 320 kPa ( 3.2 bar ) and 2800 kPa ( 28 bar )
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T030
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Check: Vehicle Configuration
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Is the following information correct for the actual vehicle?
Z 16 LET A 16 LET
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T031
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Check: Refrigerant Circuit
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Note:
Do not check the air conditioning system in immediate vicinity of walls (Distance approximately 2 m ), in order to guarantee a sufficient air circulation at the condenser.
- Connect service station to the air conditioning system
- Read high pressure gauge
Select the following Functional System on the diagnostic tester: Motronic 7.6.2, A 16 LET, Z 16 LET
- Compare the following data list parameters:
A/C Pressure (Air Conditioning)
Note:
The datalist parameter shows the absolute pressure. The manometers of A/C-Service-Devices usually show relative pressure. That may cause a difference in the reading of approximately 100 kPa ( 1 bar ).
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Does the corresponding data list parameter show the correct value?
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T032
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Check: Refrigerant Circuit
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- Check the following data list parameters:
A/C Pressure (Air Conditioning)
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Air conditioning system pressure is in the range from 320 kPa ( 3.2 bar ) and 2800 kPa ( 28 bar )
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T033
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Check: Vehicle Configuration
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Is the following information correct for the actual vehicle?
Z 17 DTR Z 17 DTJ
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T034
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Check: Refrigerant Circuit
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Note:
Do not check the air conditioning system in immediate vicinity of walls (Distance approximately 2 m ), in order to guarantee a sufficient air circulation at the condenser.
- Connect service station to the air conditioning system
- Read high pressure gauge
- Select the following Functional System on the diagnostic tester:
Electronic Diesel Injection System DECE1C, A 17 DTJ, A 17 DTR, Z 17 DTJ, Z 17 DTR
- Compare the following data list parameters:
A/C Pressure (Air Conditioning)
Note:
The datalist parameter shows the absolute pressure. The manometers of A/C-Service-Devices usually show relative pressure. That may cause a difference in the reading of approximately 100 kPa ( 1 bar ).
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Does the corresponding data list parameter show the correct value?
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T035
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Check: Refrigerant Circuit
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- Check the following data list parameters:
A/C Pressure (Air Conditioning)
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Air conditioning system pressure is in the range from 320 kPa ( 3.2 bar ) and 2800 kPa ( 28 bar )
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T036
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Check: Vehicle Configuration
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Is the following information correct for the actual vehicle?
Z 16 XER
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T037
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Check: Refrigerant Circuit
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Note:
Do not check the air conditioning system in immediate vicinity of walls (Distance approximately 2 m ), in order to guarantee a sufficient air circulation at the condenser.
- Connect service station to the air conditioning system
- Read high pressure gauge
- Select the following Functional System on the diagnostic tester:
Simtec 75, Z 16 XER
- Compare the following data list parameters:
A/C Pressure (Air Conditioning)
Note:
The datalist parameter shows the absolute pressure. The manometers of A/C-Service-Devices usually show relative pressure. That may cause a difference in the reading of approximately 100 kPa ( 1 bar ).
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Does the corresponding data list parameter show the correct value?
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T038
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Check: Refrigerant Circuit
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- Check the following data list parameters:
A/C Pressure (Air Conditioning)
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Air conditioning system pressure is in the range from 320 kPa ( 3.2 bar ) and 2800 kPa ( 28 bar )
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T039
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Check: Vehicle Configuration
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Is the following information correct for the actual vehicle?
Z 22 YH
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T040
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Check: Refrigerant Circuit
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Note:
Do not check the air conditioning system in immediate vicinity of walls (Distance approximately 2 m ), in order to guarantee a sufficient air circulation at the condenser.
- Connect service station to the air conditioning system
- Read high pressure gauge
- Select the following Functional System on the diagnostic tester:
Simtec 81, Z 22 YH
- Compare the following data list parameters:
A/C Pressure (Air Conditioning)
Note:
The datalist parameter shows the absolute pressure. The manometers of A/C-Service-Devices usually show relative pressure. That may cause a difference in the reading of approximately 100 kPa ( 1 bar ).
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Does the corresponding data list parameter show the correct value?
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T041
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Check: Refrigerant Circuit
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- Check the following data list parameters:
A/C Pressure (Air Conditioning)
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Air conditioning system pressure is in the range from 320 kPa ( 3.2 bar ) and 2800 kPa ( 28 bar )
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T042
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Invalid / not supported vehicle configuration
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The selected Checking Procedure is not valid for this vehicle configuration.
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