Test
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Work Order Description
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Nominal Value
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T001
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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 XC19 )
- Ignition ON
- Measure voltage between the following terminals:
A84 Control Unit - Engine Wiring harness connector (wiring harness side) terminal 46 (XC19) & Ground
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less than 0.3 V
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T002
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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 46 (XC19) & Ground
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greater than 500 kOhm
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T003
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Check: Short Circuit in Wiring Harness
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- Disconnect wiring harness connector from:
L2D Injection Valve - Cylinder 4
- Measure resistance between the following terminals:
A84 Control Unit - Engine Wiring harness connector (wiring harness side) terminal 46 (XC19) & A84 Control Unit - Engine Wiring harness connector (wiring harness side) terminal 1 (XC19)
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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 46 (XC19) & L2D Injection Valve - Cylinder 4 Wiring harness connector (wiring harness side) terminal 1
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less than 5 Ohm
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T005
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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 1 (XC19) & L2D Injection Valve - Cylinder 4 Wiring harness connector (wiring harness side) terminal 2
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less than 5 Ohm
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T006
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Check: Component
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- Measure resistance between the following terminals:
L2D Injection Valve - Cylinder 4 Wiring harness connector (component side) terminal 1 & L2D Injection Valve - Cylinder 4 Wiring harness connector (component side) terminal 2
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0.3 ... 0.7 Ohm
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T007
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Check: Component
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- Perform a visual check of the following components:
L2D Injection Valve - Cylinder 4 & Connecting lines
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Test okay?
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T008
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Check: Short to Ground of Signal Circuit
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- Disconnect wiring harness connector from:
L2D Injection Valve - Cylinder 4
- Measure resistance between the following terminals:
A84 Control Unit - Engine Wiring harness connector (wiring harness side) terminal 46 (XC19) & Ground
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greater than 500 kOhm
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T009
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Check: Short to Ground of Signal Circuit
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- Measure resistance between the following terminals:
A84 Control Unit - Engine Wiring harness connector (wiring harness side) terminal 1 (XC19) & Ground
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greater than 500 kOhm
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