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?
P0219
Engine Overspeed Condition
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T002
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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 (Wiring Harness Connector XC11 )
- Ignition ON
- Measure voltage between the following terminals:
A84 Control Unit - Engine Wiring harness connector (wiring harness side) terminal 27 (XC11) & 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 the following terminals:
A84 Control Unit - Engine Wiring harness connector (wiring harness side) terminal 27 (XC11) & 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 the following terminals:
A84 Control Unit - Engine Wiring harness connector (wiring harness side) terminal 12 (XC11) & A84 Control Unit - Engine Wiring harness connector (wiring harness side) terminal 27 (XC11)
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800 ... 1000 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 XC11 )
- Disconnect wiring harness connector from:
B30 Impulse Sensor - Crankshaft
- Start engine
- Switch multimeter to alternating-current voltage measurement.
- Measure voltage between the following terminals:
B30 Impulse Sensor - Crankshaft Wiring harness connector (component side) terminal 1 & B30 Impulse Sensor - Crankshaft Wiring harness connector (component side) terminal 2
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greater than 0.5 V
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T006
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Check: Adjustment
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- Check the following component for proper operation:
B30 Impulse Sensor - Crankshaft (intermittent problems, missing teeth, wrong reference point, incorrect gap position, etc.)
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Test okay?
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T007
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Check: Interruption of Signal Circuit
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- Measure resistance between the following terminals:
A84 Control Unit - Engine Wiring harness connector (wiring harness side) terminal 12 (XC11) & A84 Control Unit - Engine Wiring harness connector (wiring harness side) terminal 27 (XC11)
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greater than 1000 Ohm
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