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AF 22-4 Electronic 4-Speed Automatic Transmission > < C-023 Automatic Transmission Stall Speed Check

Astra H

C-024 - Automatic Transmission Oil Pressure Check at Stall Speed

Test

Work Order Description

Nominal Value
T001

Check: Form Sheet Evaluation
  • Evaluate the following information, that has been noted in the form sheet:
    Measured oil pressure at stall speed
    Automatic transmission oil temperature between 60 °C (140 °F) and 80 °C (176 °F)
    Selector lever in position D

less than 11.2 bar
Manometer Current Value: bar
Yes: No:
T002

Check: Form Sheet Evaluation
  • Evaluate the following information, that has been noted in the form sheet:
    Measured oil pressure at stall speed
    Automatic transmission oil temperature between 60 °C (140 °F) and 80 °C (176 °F)
    Selector lever in position R

less than 15.4 bar
Manometer Current Value: bar
Yes: No:
T003

Check: Form Sheet Evaluation
  • Evaluate the following information, that has been noted in the form sheet:
    Measured oil pressure at stall speed
    Automatic transmission oil temperature between 60 °C (140 °F) and 80 °C (176 °F)
    Selector lever in position R

less than 15.4 bar
Manometer Current Value: bar
Yes: No:


Result

Cause Of Fault
E001 Result: Defective Component
  • Defective component:
    Pressure regulator
    or
    Oil pump

or

  • Automatic transmission overhauling necessary
E002 Result: Defective Component
  • Defective component:
    Automatic Transmission
    Hydraulic circuit R
E003 Result: Defective Component
  • Defective component:
    Automatic Transmission
    Hydraulic circuit D
E004 Result: Defective Component
  • Defective component:
    Pressure regulator





AF 22-4 Electronic 4-Speed Automatic Transmission > < C-023 Automatic Transmission Stall Speed Check