Test
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Work Order Description
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Nominal Value
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T001
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Check: Interruption of Voltage Supply Circuit
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- Ignition OFF
- Disconnect wiring harness connector from:
B26 Sensor - Atmospheric Pressure
- Ignition ON
- Measure voltage between the following terminals:
B26 Sensor - Atmospheric Pressure Wiring harness connector (wiring harness side) terminal 1 & Ground
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4.8 ... 5.2 V
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T002
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Check: Short to Voltage/Interruption of Ground Circuit
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- Measure voltage between the following terminals:
B26 Sensor - Atmospheric Pressure Wiring harness connector (wiring harness side) terminal 1 & B26 Sensor - Atmospheric Pressure Wiring harness connector (wiring harness side) terminal 2
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4.8 ... 5.2 V
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T003
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Check: Short to Voltage of Signal Circuit
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- Ignition OFF
- Disconnect wiring harness connector from:
A84 Control Unit - Engine
- Ignition ON
- Measure voltage between the following terminals:
B26 Sensor - Atmospheric Pressure Wiring harness connector (wiring harness side) terminal 3 & Ground
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less than 0.3 V
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T004
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Check: Short to Ground of Signal Circuit
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- Ignition OFF
- Measure resistance between the following terminals:
B26 Sensor - Atmospheric Pressure Wiring harness connector (wiring harness side) terminal 3 & Ground
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greater than 500 kOhm
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T005
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Check: Interruption of Signal Circuit
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- Measure resistance between the following terminals:
B26 Sensor - Atmospheric Pressure Wiring harness connector (wiring harness side) terminal 3 & A84 Control Unit - Engine Wiring harness connector (wiring harness side) terminal 60 (XC99)
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less than 5 Ohm
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T006
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Check: Mechanical Functionality
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- Check mechanical functionality of the following components and all attached parts:
B26 Sensor - Atmospheric Pressure
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Mechanical function check okay?
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T007
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Check: Short to Voltage/Interruption of Ground Circuit
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- Measure voltage between the following terminals:
B26 Sensor - Atmospheric Pressure Wiring harness connector (wiring harness side) terminal 1 & B26 Sensor - Atmospheric Pressure Wiring harness connector (wiring harness side) terminal 2
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greater than 5.2 V
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T008
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Check: Vehicle Configuration
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Is the following information correct for the actual vehicle?
Astra-H, Air Conditioning (not ECC) Astra-H, Electronic Climate Control ECC Astra-H, Automatic Climate Control SAC
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T009
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Check: Component
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- Ignition OFF
- Disconnect wiring harness connector from:
B18 Sensor - Pressure, Air Conditioning
- Ignition ON
- Measure voltage between the following terminals:
B26 Sensor - Atmospheric Pressure Wiring harness connector (wiring harness side) terminal 1 & Ground
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4.8 ... 5.2 V
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T010
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Check: Component
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- Ignition OFF
- Disconnect wiring harness connector from:
B150 Sensor - Boost Pressure
- Ignition ON
- Measure voltage between the following terminals:
B26 Sensor - Atmospheric Pressure Wiring harness connector (wiring harness side) terminal 1 & Ground
- Disconnect each of the following components/control units consecutively from the wiring harness and repeat the measurement each time:
B22 Sensor - Pedal Position B28 Sensor - Camshaft B30 Impulse Sensor - Crankshaft B69 Air Mass Meter
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4.8 ... 5.2 V
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T011
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Check: Component
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- Ignition OFF
- Disconnect wiring harness connector from:
B150 Sensor - Boost Pressure
- Ignition ON
- Measure voltage between the following terminals:
B26 Sensor - Atmospheric Pressure Wiring harness connector (wiring harness side) terminal 1 & Ground
- Disconnect each of the following components/control units consecutively from the wiring harness and repeat the measurement each time:
B22 Sensor - Pedal Position B28 Sensor - Camshaft B30 Impulse Sensor - Crankshaft B69 Air Mass Meter
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greater than 5.2 V
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T012
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Check: Short to Voltage of Voltage Supply Circuit
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- Ignition OFF
- Disconnect wiring harness connector from:
A84 Control Unit - Engine
- Ignition ON
- Measure voltage between the following terminals:
B26 Sensor - Atmospheric Pressure Wiring harness connector (wiring harness side) terminal 1 & Ground
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less than 0.3 V
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T013
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Check: Short to Voltage of Voltage Supply Circuit
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- Measure voltage between the following terminals:
B28 Sensor - Camshaft Wiring harness connector (wiring harness side) terminal 3 & Ground
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less than 0.3 V
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T014
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Check: Short to Voltage of Voltage Supply Circuit
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- Measure voltage between the following terminals:
B22 Sensor - Pedal Position Wiring harness connector (wiring harness side) terminal 1 & Ground
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less than 0.3 V
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T015
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Check: Short to Voltage of Voltage Supply Circuit
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- Measure voltage between the following terminals:
B69 Air Mass Meter Wiring harness connector (wiring harness side) terminal 4 & Ground
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less than 0.3 V
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T016
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Check: Vehicle Configuration
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Is the following information correct for the actual vehicle?
Astra-H, Air Conditioning (not ECC) Astra-H, Electronic Climate Control ECC Astra-H, Automatic Climate Control SAC
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T017
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Check: Short to Voltage of Voltage Supply Circuit
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- Measure voltage between the following terminals:
A84 Control Unit - Engine Wiring harness connector (wiring harness side) terminal 53 (XC98) & Ground
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less than 0.3 V
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T018
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Check: Short to Ground of Voltage Supply Circuit
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- Ignition OFF
- Disconnect wiring harness connector from:
A84 Control Unit - Engine
- Measure resistance between the following terminals:
B26 Sensor - Atmospheric Pressure Wiring harness connector (wiring harness side) terminal 1 & Ground
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greater than 500 kOhm
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T019
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Check: Short to Ground of Voltage Supply Circuit
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- Measure resistance between the following terminals:
B28 Sensor - Camshaft Wiring harness connector (wiring harness side) terminal 3 & Ground
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greater than 500 kOhm
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T020
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Check: Short to Ground of Voltage Supply Circuit
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- Measure resistance between the following terminals:
B69 Air Mass Meter Wiring harness connector (wiring harness side) terminal 4 & Ground
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greater than 500 kOhm
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T021
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Check: Short to Ground of Voltage Supply Circuit
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- Measure resistance between the following terminals:
B22 Sensor - Pedal Position Wiring harness connector (wiring harness side) terminal 1 & Ground
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greater than 500 kOhm
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T022
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Check: Vehicle Configuration
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Is the following information correct for the actual vehicle?
Astra-H, Air Conditioning (not ECC) Astra-H, Electronic Climate Control ECC Astra-H, Automatic Climate Control SAC
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T023
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Check: Short to Ground of Voltage Supply Circuit
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- Measure resistance between the following terminals:
A84 Control Unit - Engine Wiring harness connector (wiring harness side) terminal 53 (XC98) & Ground
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greater than 500 kOhm
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