vauxhall Workshop Repair Guides

Vauxhall Workshop Service and Repair Manuals

C-016 Ignition Coil Cylinder 3 Circuit > < C-014 Ignition Coil Cylinder 1 Circuit

C-015 - Ignition Coil Cylinder 2 Circuit

Test

Work Order Description

Nominal Value

T001

Check: Interruption of Voltage Supply Circuit

  • Ignition OFF
  • Disconnect wiring harness connector from:
    A40 Ignition Coil - Direct Ignition
  • Ignition ON
  • Measure voltage between the following terminals:
    A40 Ignition Coil - Direct Ignition
    Wiring harness connector (wiring harness side) terminal 2
    &
    Ground

greater than 11 V

Voltage Measurement Current Value: V
Yes: No:
T002

Check: Circuit Interruption of Ground Circuit

  • Ignition OFF
  • Measure resistance between the following terminals:
    A40 Ignition Coil - Direct Ignition
    Wiring harness connector (wiring harness side) terminal 1
    &
    Ground

less than 5 Ohm

Resistance Measurement Current Value: Ohm
Yes: No:
T003

Check: Short to Voltage of Signal Circuit

  • Disconnect wiring harness connector from:
    A84 Control Unit - Engine
  • Ignition ON
  • Measure voltage between the following terminals:
    A40 Ignition Coil - Direct Ignition
    Wiring harness connector (wiring harness side) terminal 5
    &
    Ground

less than 0.3 V

Voltage Measurement Current Value: V
Yes: No:
T004

Check: Short to Ground of Signal Circuit

  • Ignition OFF
  • Measure resistance between the following terminals:
    A40 Ignition Coil - Direct Ignition
    Wiring harness connector (wiring harness side) terminal 5
    &
    Ground

greater than 500 kOhm

Resistance Measurement Current Value: kOhm
Yes: No:
T005

Check: Interruption of Signal Circuit

  • Measure resistance between the following terminals:
    A40 Ignition Coil - Direct Ignition
    Wiring harness connector (wiring harness side) terminal 5
    &
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 17, 18 (XC101)

less than 5 Ohm

Resistance Measurement Current Value: Ohm
Yes: No:


Result

Cause Of Fault

E001 Result: Defective Component
  • Defective component:
    A40 Ignition Coil - Direct Ignition
    or
    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.

Note:

The replacement of the components must be done in the listed order.

The system must be checked for proper operation after every replacement.

E002 Result: Interruption
  • Circuit interruption between:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 17, 18 (XC101)
    &
    A40 Ignition Coil - Direct Ignition
    Wiring harness connector (wiring harness side) terminal 5
E003 Result: Short to Ground
  • Short circuit to ground between:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 17, 18 (XC101)
    &
    A40 Ignition Coil - Direct Ignition
    Wiring harness connector (wiring harness side) terminal 5
E004 Result: Short to Voltage
  • Short circuit to voltage between:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 17, 18 (XC101)
    &
    A40 Ignition Coil - Direct Ignition
    Wiring harness connector (wiring harness side) terminal 5
E005 Result: Interruption
  • Circuit interruption between:
    A40 Ignition Coil - Direct Ignition
    Wiring harness connector (wiring harness side) terminal 1
    &
    Ground
E006 Result: Interruption
  • Circuit interruption between:
    X125 Underhood Electronic Module
    Wiring harness connector (wiring harness side) terminal 22 (XE3)
    &
    A40 Ignition Coil - Direct Ignition
    Wiring harness connector (wiring harness side) terminal 2





C-016 Ignition Coil Cylinder 3 Circuit > < C-014 Ignition Coil Cylinder 1 Circuit