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C-008 Intake Air Temperature Sensor Circuit > < C-006 Throttle Position Sensor Circuit

Astra H

C-007 - Manifold Absolute Pressure Sensor Circuit

Test

Work Order Description

Nominal Value
T001

Check: Interruption of Signal Circuit
  • Ignition OFF
  • Disconnect wiring harness connector from:
    B67 Sensor - Absolute Pressure, Intake Manifold
  • Ignition ON
  • Measure voltage between the following terminals:
    B67 Sensor - Absolute Pressure, Intake Manifold
    Wiring harness connector (wiring harness side) terminal (Z 16 XEP) 3 (Z 16 XE1) 1
    &
    Ground
(Z 16 XEP)

4.8 ... 5.2 V

(Z 16 XE1)

4.8 ... 5.2 V
Voltage Measurement Current Value: V
Yes: No:
T002

Check: Short to Voltage/Interruption of Signal Circuit
  • Measure voltage between the following terminals:
    B67 Sensor - Absolute Pressure, Intake Manifold
    Wiring harness connector (wiring harness side) terminal (Z 16 XEP) 1 (Z 16 XE1) 2
    &
    B67 Sensor - Absolute Pressure, Intake Manifold
    Wiring harness connector (wiring harness side) terminal (Z 16 XEP) 3 (Z 16 XE1) 1
(Z 16 XEP)

4.8 ... 5.2 V

(Z 16 XE1)

4.8 ... 5.2 V
Voltage Measurement Current Value: V
Yes: No:
T003

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:
    B67 Sensor - Absolute Pressure, Intake Manifold
    Wiring harness connector (wiring harness side) terminal (Z 16 XEP) 2 (Z 16 XE1) 3
    &
    Ground
(Z 16 XEP)

less than 0.3 V

(Z 16 XE1)

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:
    B67 Sensor - Absolute Pressure, Intake Manifold
    Wiring harness connector (wiring harness side) terminal (Z 16 XEP) 2 (Z 16 XE1) 3
    &
    Ground
(Z 16 XEP)

greater than 500 kOhm

(Z 16 XE1)

greater than 500 kOhm
Resistance Measurement Current Value: kOhm
Yes: No:
T005

Check: Interruption of Signal Circuit
  • Measure resistance between the following terminals:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 26 (XC9)
    &
    B67 Sensor - Absolute Pressure, Intake Manifold
    Wiring harness connector (wiring harness side) terminal (Z 16 XEP) 2 (Z 16 XE1) 3
(Z 16 XEP)

less than 5 Ohm

(Z 16 XE1)

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


Result

Cause Of Fault
E001 Result: Defective Component
  • Defective component:
    B67 Sensor - Absolute Pressure, Intake Manifold
    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.
E002 Result: Interruption
  • Circuit interruption between:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 26 (XC9)
    &
    B67 Sensor - Absolute Pressure, Intake Manifold
    Wiring harness connector (wiring harness side) terminal (Z 16 XEP) 2 (Z 16 XE1) 3
E003 Result: Short to Ground
  • Short circuit to ground/interruption of circuit between:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 26 (XC9)
    &
    B67 Sensor - Absolute Pressure, Intake Manifold
    Wiring harness connector (wiring harness side) terminal (Z 16 XEP) 2 (Z 16 XE1) 3
E004 Result: Short to Voltage
  • Short circuit to voltage between:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 26 (XC9)
    &
    B67 Sensor - Absolute Pressure, Intake Manifold
    Wiring harness connector (wiring harness side) terminal (Z 16 XEP) 2 (Z 16 XE1) 3
E005 Result: Interruption
  • Circuit interruption between:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 45 (XC9)
    &
    B67 Sensor - Absolute Pressure, Intake Manifold
    Wiring harness connector (wiring harness side) terminal (Z 16 XEP) 1 (Z 16 XE1) 2

or

  • 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.
E006 Result: Short to Ground/Interruption
  • Circuit interruption between:
    A84 Control Unit - Engine
    Wiring harness connector (wiring harness side) terminal 63 (XC9)
    &
    B67 Sensor - Absolute Pressure, Intake Manifold
    Wiring harness connector (wiring harness side) terminal (Z 16 XEP) 3 (Z 16 XE1) 1

or

  • 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.





C-008 Intake Air Temperature Sensor Circuit > < C-006 Throttle Position Sensor Circuit