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:
B69 Air Mass Meter
- Ignition ON
- Measure voltage between the following terminals:
B69 Air Mass Meter Wiring harness connector (wiring harness side) terminal 1 & Ground
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greater than 11 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:
B69 Air Mass Meter Wiring harness connector (wiring harness side) terminal 1 & B69 Air Mass Meter Wiring harness connector (wiring harness side) terminal 2
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greater than 11 V
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T003
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Check: Short to Voltage/Ground/Interruption of Signal 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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4.8 ... 5.2 V
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|
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T004
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Check: Short to Voltage of Signal Circuit
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- Measure voltage between the following terminals:
B69 Air Mass Meter Wiring harness connector (wiring harness side) terminal 3 & Ground
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less than 5.2 V
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|
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T005
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Check: Short to Ground of Signal Circuit
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- Ignition OFF
- Connect diagnostic tester and establish communication.
- Disconnect wiring harness connector from:
B69 Air Mass Meter
- Ignition ON
- Diagnostic Tester Data List Parameter
Intake Air Temperature
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less than -35 °C
less than -31 °F
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T006
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Check: Interruption of Signal Circuit
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- Ignition OFF
- Connect fused jumper wire to:
B69 Air Mass Meter Wiring harness connector (wiring harness side) terminal 3 & Ground
- Ignition ON
- Connect diagnostic tester and establish communication.
- Diagnostic Tester Data List Parameter
Intake Air Temperature
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greater than 125 °C
greater than 257 °F
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T007
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Check: Short to Voltage/Ground/Interruption of Signal 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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greater than 5.2 V
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