Test
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Work Order Description
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Nominal Value
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T001
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Check: Diagnostic Trouble Code stored
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Is the following Diagnostic Trouble Code stored?
P1900
Exhaust Gas Temperature Sensor (Bank 1 Sensor 2) not plausible with Intake Air Temperature
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T002
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Check: Interruption of Voltage Supply Circuit
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- Ignition OFF
- Disconnect wiring harness connector from:
B174 Sensor - Temperature, Exhaust Gas
- Ignition ON
- Measure voltage between the following terminals:
B174 Sensor - Temperature, Exhaust Gas Wiring harness connector (wiring harness side) terminal 1 & B174 Sensor - Temperature, Exhaust Gas 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: Component
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- Ignition OFF
- Measure resistance between the following terminals:
B174 Sensor - Temperature, Exhaust Gas Wiring harness connector (component side) terminal 1 & B174 Sensor - Temperature, Exhaust Gas Wiring harness connector (component side) terminal 2
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200 ... 600 Ohm
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T004
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Check: Short to Voltage/Interruption of Ground Circuit
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- Measure voltage between:
B174 Sensor - Temperature, Exhaust Gas Wiring harness connector (wiring harness side) terminal 1 & Ground
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4.8 ... 5.2 V
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T005
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Check: Short to Voltage/Interruption of Ground Circuit
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- Measure voltage between:
B174 Sensor - Temperature, Exhaust Gas Wiring harness connector (wiring harness side) terminal 1 & Ground
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less than 4.8 V
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