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C-011 Control Unit Hard- and Software 1 > < C-009 Rear Left Solenoid Circuit

Astra H

C-010 - Rear Right Solenoid Circuit

Test

Work Order Description

Nominal Value
T001

Check: Short to Voltage of Signal Circuit
  • Ignition OFF
  • Disconnect wiring harness connector from:
    A6 Control Unit - Semi Active Damping System
  • Ignition ON
  • Measure voltage between the following terminals:
    A6 Control Unit - Semi Active Damping System
    Wiring harness connector (wiring harness side) terminal 8
    &
    Ground

less than 0.3 V
Voltage Measurement Current Value: V
Yes: No:
T002

Check: Short to Ground of Signal Circuit
  • Ignition OFF
  • Measure resistance between the following terminals:
    A6 Control Unit - Semi Active Damping System
    Wiring harness connector (wiring harness side) terminal 8
    &
    Ground

greater than 500 kOhm
Resistance Measurement Current Value: kOhm
Yes: No:
T003

Check: Interruption of Signal Circuit
  • Disconnect wiring harness connector from:
    Y156R Solenoid Valve - Shock Absorber, Rear Right
  • Measure resistance between the following terminals:
    A6 Control Unit - Semi Active Damping System
    Wiring harness connector (wiring harness side) terminal 8
    &
    Y156R Solenoid Valve - Shock Absorber, Rear Right
    Wiring harness connector (wiring harness side) terminal 1

less than 5 Ohm
Resistance Measurement Current Value: Ohm
Yes: No:
T004

Check: Interruption of Signal Circuit
  • Measure resistance between the following terminals:
    A6 Control Unit - Semi Active Damping System
    Wiring harness connector (wiring harness side) terminal 9
    &
    Y156R Solenoid Valve - Shock Absorber, Rear Right
    Wiring harness connector (wiring harness side) terminal 2

less than 5 Ohm
Resistance Measurement Current Value: Ohm
Yes: No:
T005

Check: Component
  • Connect wiring harness connector to:
    Y156R Solenoid Valve - Shock Absorber, Rear Right
  • Measure resistance between the following terminals:
    A6 Control Unit - Semi Active Damping System
    Wiring harness connector (wiring harness side) terminal 8
    &
    A6 Control Unit - Semi Active Damping System
    Wiring harness connector (wiring harness side) terminal 9

2 ... 3 Ohm
Resistance Measurement Current Value: Ohm
Yes: No:
T006

Check: Short to Ground of Signal Circuit
  • Disconnect wiring harness connector from:
    Y156R Solenoid Valve - Shock Absorber, Rear Right
  • Measure resistance between the following terminals:
    A6 Control Unit - Semi Active Damping System
    Wiring harness connector (wiring harness side) terminal 8
    &
    Ground

greater than 500 kOhm
Resistance Measurement Current Value: kOhm
Yes: No:
T007

Check: Short to Voltage of Signal Circuit
  • Ignition OFF
  • Disconnect wiring harness connector from:
    Y156R Solenoid Valve - Shock Absorber, Rear Right
  • Ignition ON
  • Measure voltage between the following terminals:
    A6 Control Unit - Semi Active Damping System
    Wiring harness connector (wiring harness side) terminal 8
    &
    Ground

less than 0.3 V
Voltage Measurement Current Value: V
Yes: No:


Result

Cause Of Fault
E001 Result: Defective Component
  • Defective component:
    A6 Control Unit - Semi Active Damping System
E002 Result: Short Circuit in Wiring Harness
  • Short circuit in wiring harness between:
    A6 Control Unit - Semi Active Damping System
    Wiring harness connector (wiring harness side) terminal 9
    &
    A6 Control Unit - Semi Active Damping System
    Wiring harness connector (wiring harness side) terminal 8

or

  • Defective component:
    Y156R Solenoid Valve - Shock Absorber, Rear Right
E003 Result: Interruption
  • Circuit interruption between:
    A6 Control Unit - Semi Active Damping System
    Wiring harness connector (wiring harness side) terminal 9
    &
    Y156R Solenoid Valve - Shock Absorber, Rear Right
    Wiring harness connector (wiring harness side) terminal 2
E004 Result: Interruption
  • Circuit interruption between:
    A6 Control Unit - Semi Active Damping System
    Wiring harness connector (wiring harness side) terminal 8
    &
    Y156R Solenoid Valve - Shock Absorber, Rear Right
    Wiring harness connector (wiring harness side) terminal 1
E005 Result: Short to Ground
  • Short circuit to ground between:
    A6 Control Unit - Semi Active Damping System
    Wiring harness connector (wiring harness side) terminal 9
    &
    Y156R Solenoid Valve - Shock Absorber, Rear Right
    Wiring harness connector (wiring harness side) terminal 2

or

  • Defective component:
    Y156R Solenoid Valve - Shock Absorber, Rear Right
E006 Result: Short to Ground
  • Short circuit to ground between:
    A6 Control Unit - Semi Active Damping System
    Wiring harness connector (wiring harness side) terminal 8
    &
    Y156R Solenoid Valve - Shock Absorber, Rear Right
    Wiring harness connector (wiring harness side) terminal 1
E007 Result: Short to Ground
  • Short circuit to voltage between:
    A6 Control Unit - Semi Active Damping System
    Wiring harness connector (wiring harness side) terminal 9
    &
    Y156R Solenoid Valve - Shock Absorber, Rear Right
    Wiring harness connector (wiring harness side) terminal 2

or

  • Defective component:
    Y156R Solenoid Valve - Shock Absorber, Rear Right
E008 Result: Short to Voltage
  • Short circuit to voltage between:
    A6 Control Unit - Semi Active Damping System
    Wiring harness connector (wiring harness side) terminal 8
    &
    Y156R Solenoid Valve - Shock Absorber, Rear Right
    Wiring harness connector (wiring harness side) terminal 1





C-011 Control Unit Hard- and Software 1 > < C-009 Rear Left Solenoid Circuit