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:
Y142 Solenoid Valve - Boost Pressure Regulation
- Ignition ON
- Measure voltage between the following terminals:
Y142 Solenoid Valve - Boost Pressure Regulation Wiring harness connector (wiring harness side) terminal 2 & Ground
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greater than 11 V
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T002
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Check: Short to Voltage/Interruption of Signal Circuit
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- Ignition OFF
- Disconnect wiring harness connector from:
A84 Control Unit - Engine (Wiring Harness Connector XC19 )
- Ignition ON
- Measure voltage between the following terminals:
Y142 Solenoid Valve - Boost Pressure Regulation Wiring harness connector (wiring harness side) terminal 1 & Ground
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less than 0.3 V
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T003
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Check: Short to Ground of Signal Circuit
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- Ignition OFF
- Measure resistance between:
Y142 Solenoid Valve - Boost Pressure Regulation Wiring harness connector (wiring harness side) terminal 1 & Ground
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greater than 500 kOhm
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T004
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Check: Interruption of Signal Circuit
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- Measure resistance between:
Y142 Solenoid Valve - Boost Pressure Regulation Wiring harness connector (wiring harness side) terminal 1 & A84 Control Unit - Engine Wiring harness connector (wiring harness side) terminal 30 (XC19)
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less than 5 Ohm
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T005
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Check: Component
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- Connect wiring harness connector to:
A84 Control Unit - Engine (Wiring Harness Connector XC19 )
- Connect test light to:
Y142 Solenoid Valve - Boost Pressure Regulation Wiring harness connector (wiring harness side) terminal 2 & Y142 Solenoid Valve - Boost Pressure Regulation Wiring harness connector (wiring harness side) terminal 1
- Ignition ON
- Select and enable diagnostic tester actuator test:
Boost Pressure Control Solenoid Valve Test
- Press soft key ACTIVE
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Test light ON?
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T006
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Check: Component
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Test light OFF?
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T007
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Check: Interruption of Voltage Supply Circuit
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- Ignition OFF
- Remove electrical component from socket:
FE26 Fuse
- Ignition ON
- Measure voltage between the following terminals:
FE26 Fuse Input contact & Ground
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greater than 11 V
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