vauxhall Workshop Repair Guides

Vauxhall Workshop Service and Repair Manuals

ABOUT US
C-009 Pedal Position Sensor Circuit > < C-007 Exhaust Camshaft Phasing Solenoid Valve Circuit

Astra H

C-008 - Fuel Pump Relay Circuit

Test

Work Order Description

Nominal Value
T001

Check: Component
  • Ignition OFF
  • Remove electrical component from socket:
    K10_X125 Relay - Fuel Pump
  • Connect test light to:
    K10_X125 Relay - Fuel Pump
    Socket Terminal 86
    &
    Ground
  • Ignition ON
  • Select and enable diagnostic tester actuator test:
    Actuator Test Fuel Pump Relay
  • Press soft key INACTIVE

Test light OFF?
Yes: No:
T002

Check: Short to Ground/Interruption of Signal Circuit
  • Press soft key ACTIVE

Test light ON?
Yes: No:
T003

Check: Interruption of Signal Circuit
  • Ignition OFF
  • Remove test light
  • Measure resistance between the following terminals:
    K10_X125 Relay - Fuel Pump
    Socket Terminal 85
    &
    Ground

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

Check: Short to Voltage of Voltage Supply Circuit
  • Ignition ON
  • Measure voltage between the following terminals:
    K10_X125 Relay - Fuel Pump
    Socket Terminal 87
    &
    Ground

less than 0.3 V
Voltage Measurement Current Value: V
Yes: No:
T005

Check: Interruption of Voltage Supply Circuit
  • Ignition OFF
  • Connect fused jumper wire to:
    K10_X125 Relay - Fuel Pump
    Socket Terminal 87
    &
    Battery voltage

Is the fuel pump running?
Yes: No:
T006

Check: Interruption of Voltage Supply Circuit
  • Remove fused jumper wire
  • Ignition ON
  • Measure voltage between the following terminals:
    K10_X125 Relay - Fuel Pump
    Socket Terminal 30
    &
    Ground

greater than 11 V
Voltage Measurement Current Value: V
Yes: No:
T007

Check: Interruption of Signal Circuit
  • Remove fused jumper wire
  • Remove electrical component from socket:
    X125 Underhood Electronic Module
  • Connect fused jumper wire to:
    X125 Underhood Electronic Module
    Wiring harness connector (wiring harness side) terminal 56 (XE2)
    &
    Battery voltage

Is the fuel pump running?
Yes: No:
T008

Check: Interruption of Voltage Supply Circuit
  • Disconnect wiring harness connector from:
    M8 Unit - Fuel Tank
  • Measure voltage between the following terminals:
    M8 Unit - Fuel Tank
    Wiring harness connector (wiring harness side) terminal 4
    &
    Ground

greater than 11 V
Voltage Measurement Current Value: V
Yes: No:
T009

Check: Short to Voltage of Signal Circuit
  • Ignition OFF
  • Remove electrical component from socket:
    X125 Underhood Electronic Module
  • Ignition ON
  • Measure voltage between the following terminals:
    X125 Underhood Electronic Module
    Wiring harness connector (wiring harness side) terminal 56 (XE2)
    &
    Ground

less than 0.3 V
Voltage Measurement Current Value: V
Yes: No:
T010

Check: Short to Voltage of Signal Circuit
  • Measure voltage between the following terminals:
    X125 Underhood Electronic Module
    Wiring harness connector (wiring harness side) terminal 32 (XE3)
    &
    Ground

less than 0.3 V
Voltage Measurement Current Value: V
Yes: No:
T011

Check: Short to Voltage of Signal Circuit
  • Ignition OFF
  • Disconnect wiring harness connector from:
    A84 Control Unit - Engine
  • Ignition ON
  • Measure voltage between the following terminals:
    X125 Underhood Electronic Module
    Wiring harness connector (wiring harness side) terminal 32 (XE3)
    &
    Ground

less than 0.3 V
Voltage Measurement Current Value: V
Yes: No:
T012

Check: Short to Voltage of Signal Circuit
  • Ignition OFF
  • Disconnect wiring harness connector from:
    L2A Injection Valve - Cylinder 1
  • Ignition ON
  • Measure voltage between the following terminals:
    X125 Underhood Electronic Module
    Wiring harness connector (wiring harness side) terminal 32 (XE3)
    &
    Ground
  • Disconnect each of the following components/control units consecutively from the wiring harness and repeat the measurement each time:
    L2B Injection Valve - Cylinder 2
    L2C Injection Valve - Cylinder 3
    L2D Injection Valve - Cylinder 4

less than 0.3 V
Voltage Measurement Current Value: V
Yes: No:
T013

Check: Short to Ground/Interruption of Signal Circuit
  • Ignition OFF
  • Remove test light
  • Disconnect wiring harness connector from:
    A84 Control Unit - Engine
  • Connect fused jumper wire to:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 49 (XC4)
    &
    Battery voltage
  • Measure voltage between the following terminals:
    K10_X125 Relay - Fuel Pump
    Socket Terminal 86
    &
    Ground

greater than 11 V
Voltage Measurement Current Value: V
Yes: No:
T014

Check: Short to Voltage of Signal Circuit
  • Ignition OFF
  • Remove test light
  • Disconnect wiring harness connector from:
    A84 Control Unit - Engine
  • Ignition ON
  • Measure voltage between the following terminals:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 49 (XC4)
    &
    Ground

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


Result

Cause Of Fault
E001 Result: Defective Component
  • Defective component:
    K10_X125 Relay - Fuel Pump
E002 Result: Defective Component
  • Defective component:
    X125 Underhood Electronic Module

Important:

Reset the concerned control unit with the diagnostic tester before replacing it. In order to do that, call up the "RESET" function from the PROGRAMMING menu of the current system on the diagnostic tester.
E003 Result: Defective Component
  • Defective component:
    X125 Underhood Electronic Module

Important:

Reset the concerned control unit with the diagnostic tester before replacing it. In order to do that, call up the "RESET" function from the PROGRAMMING menu of the current system on the diagnostic tester.
E004 Result: Interruption
  • Circuit interruption between:
    M8 Unit - Fuel Tank
    Wiring harness connector (wiring harness side) terminal 3
    &
    Ground

or

  • Defective component:
    M8 Unit - Fuel Tank
E005 Result: Short to Ground/Interruption
  • Short circuit to ground/interruption of circuit between:
    X125 Underhood Electronic Module
    Wiring harness connector (wiring harness side) terminal 56 (XE2)
    &
    M8 Unit - Fuel Tank
    Wiring harness connector (wiring harness side) terminal 4
E006 Result: Defective Component
  • Defective component:
    X125 Underhood Electronic Module

Important:

Reset the concerned control unit with the diagnostic tester before replacing it. In order to do that, call up the "RESET" function from the PROGRAMMING menu of the current system on the diagnostic tester.
E007 Result: Defective Component
  • Defective component:
    A84 Control Unit - Engine

Important:

Reset the concerned control unit with the diagnostic tester before replacing it. In order to do that, call up the "RESET" function from the PROGRAMMING menu of the current system on the diagnostic tester.
E008 Result: Defective Component
  • If the nominal value is reached during one of the measurements, there is a short to voltage in the circuit behind the component that has been disconnected immediately before that measurement, or the corresponding component is defective.
E009 Result: Short to Voltage
  • Short circuit to voltage between:
    X125 Underhood Electronic Module
    Wiring harness connector (wiring harness side) terminal 32 (XE3)
    &
    L2A Injection Valve - Cylinder 1
    Wiring harness connector (wiring harness side) terminal 1
    &
    L2B Injection Valve - Cylinder 2
    Wiring harness connector (wiring harness side) terminal 1
    &
    L2C Injection Valve - Cylinder 3
    Wiring harness connector (wiring harness side) terminal 1
    &
    L2D Injection Valve - Cylinder 4
    Wiring harness connector (wiring harness side) terminal 1
E010 Result: Short to Voltage
  • Short circuit to voltage between:
    X125 Underhood Electronic Module
    Wiring harness connector (wiring harness side) terminal 56 (XE2)
    &
    M8 Unit - Fuel Tank
    Wiring harness connector (wiring harness side) terminal 4

or

  • Defective component:
    M8 Unit - Fuel Tank
E011 Result: Interruption
  • Circuit interruption between:
    X125 Underhood Electronic Module
    Wiring harness connector (wiring harness side) terminal 47 (XE1)
    &
    Ground

or

  • Defective component:
    X125 Underhood Electronic Module

Important:

Reset the concerned control unit with the diagnostic tester before replacing it. In order to do that, call up the "RESET" function from the PROGRAMMING menu of the current system on the diagnostic tester.
E012 Result: Defective Component
  • Defective component:
    A84 Control Unit - Engine

Note:

Reset the concerned control unit with the diagnostic tester before replacing it. In order to do that, call up the "RESET" function from the PROGRAMMING menu of the current system on the diagnostic tester.
E013 Result: Short to Ground/Interruption
  • Short circuit to ground/interruption of circuit between:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 49 (XC4)
    &
    X125 Underhood Electronic Module
    Wiring harness connector (wiring harness side) terminal 13 (XE3)

or

  • Defective component:
    X125 Underhood Electronic Module

Note:

Reset the concerned control unit with the diagnostic tester before replacing it. In order to do that, call up the "RESET" function from the PROGRAMMING menu of the current system on the diagnostic tester.
E014 Result: Short to Voltage
  • Short circuit to voltage between:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 49 (XC4)
    &
    X125 Underhood Electronic Module
    Wiring harness connector (wiring harness side) terminal 13 (XE3)

or

  • Defective component:
    X125 Underhood Electronic Module

Important:

Reset the concerned control unit with the diagnostic tester before replacing it. In order to do that, call up the "RESET" function from the PROGRAMMING menu of the current system on the diagnostic tester.





C-009 Pedal Position Sensor Circuit > < C-007 Exhaust Camshaft Phasing Solenoid Valve Circuit