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:
A6 Control Unit - Semi Active Damping System
- Ignition ON
- Measure voltage between the following terminals:
A6 Control Unit - Semi Active Damping System Wiring harness connector (wiring harness side) terminal 5 & 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:
A6 Control Unit - Semi Active Damping System Wiring harness connector (wiring harness side) terminal 5 & Ground
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greater than 500 kOhm
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T003
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Check: Interruption of Signal Circuit
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- Disconnect wiring harness connector:
X55 Axle, Front, Left & Extension Harness, Axle, Front, Left
- Measure resistance between the following terminals:
A6 Control Unit - Semi Active Damping System Wiring harness connector (wiring harness side) terminal 5 & X55 Axle, Front, Left & Extension Harness, Axle, Front, Left Wiring harness connector (wiring harness side) terminal 5
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less than 5 Ohm
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T004
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Check: Interruption of Signal Circuit
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- Measure resistance between the following terminals:
A6 Control Unit - Semi Active Damping System Wiring harness connector (wiring harness side) terminal 4 & X55 Axle, Front, Left & Extension Harness, Axle, Front, Left Wiring harness connector (wiring harness side) terminal 6
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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:
X55 Axle, Front, Left & Extension Harness, Axle, Front, Left
- Measure resistance between the following terminals:
A6 Control Unit - Semi Active Damping System Wiring harness connector (wiring harness side) terminal 5 & A6 Control Unit - Semi Active Damping System Wiring harness connector (wiring harness side) terminal 4
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2 ... 3 Ohm
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T006
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Check: Short to Ground of Signal Circuit
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- Disconnect wiring harness connector:
X55 Axle, Front, Left & Extension Harness, Axle, Front, Left
- Measure resistance between the following terminals:
A6 Control Unit - Semi Active Damping System Wiring harness connector (wiring harness side) terminal 5 & Ground
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greater than 500 kOhm
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T007
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Check: Short to Voltage of Signal Circuit
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- Ignition OFF
- Disconnect wiring harness connector:
X55 Axle, Front, Left & Extension Harness, Axle, Front, Left
- Ignition ON
- Measure voltage between the following terminals:
A6 Control Unit - Semi Active Damping System Wiring harness connector (wiring harness side) terminal 5 & Ground
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less than 0.3 V
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