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?
B0083
Replace Left Or Middle EFS (Electronical Front Impact Sensor)
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T002
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Check: Diagnostic Trouble Code stored
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Is the following Diagnostic Trouble Code stored?
B0083
Incorrect Left Or Middle EFS Installed (Electronical Front Impact Sensor)
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T003
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Check: Component
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- Check the following component for proper operation:
B170 Sensor - Airbags, Front
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Test okay?
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T004
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Check: Short to Voltage of Signal Circuit
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Important:
Before working on the pyrotechnical system: Ignition off Disconnect and mask battery negative terminal Wait 1 min until the capacitor in the control unit has discharged.
- Disconnect wiring harness connector from:
A63 Control Unit - Airbag (Wiring Harness Connector XC18 ) & B170 Sensor - Airbags, Front
- Connect wiring harness connector to:
G1 Battery
- Ignition ON
- Measure voltage between the following terminals:
A63 Control Unit - Airbag Wiring harness connector (wiring harness side) terminal 30 (XC18) & Ground
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less than 0.3 V
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T005
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Check: Short to Voltage of Signal Circuit
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- Measure voltage between the following terminals:
A63 Control Unit - Airbag Wiring harness connector (wiring harness side) terminal 31 (XC18) & Ground
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less than 0.3 V
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T006
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Check: Short to Ground of Signal Circuit
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- Ignition OFF
- Measure resistance between the following terminals:
A63 Control Unit - Airbag Wiring harness connector (wiring harness side) terminal 31 (XC18) & Ground
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greater than 500 kOhm
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T007
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Check: Short to Ground of Signal Circuit
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- Measure resistance between the following terminals:
A63 Control Unit - Airbag Wiring harness connector (wiring harness side) terminal 30 (XC18) & Ground
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greater than 500 kOhm
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T008
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Check: Short Circuit in Wiring Harness
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- Measure resistance between the following terminals:
A63 Control Unit - Airbag Wiring harness connector (wiring harness side) terminal 30 (XC18) & A63 Control Unit - Airbag Wiring harness connector (wiring harness side) terminal 31 (XC18)
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greater than 500 kOhm
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T009
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Check: Interruption of Signal Circuit
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- Measure resistance between the following terminals:
A63 Control Unit - Airbag Wiring harness connector (wiring harness side) terminal 30 (XC18) & B170 Sensor - Airbags, Front Wiring harness connector (wiring harness side) terminal 1
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less than 5 Ohm
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T010
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Check: Interruption of Signal Circuit
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- Measure resistance between the following terminals:
A63 Control Unit - Airbag Wiring harness connector (wiring harness side) terminal 31 (XC18) & B170 Sensor - Airbags, Front Wiring harness connector (wiring harness side) terminal 2
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less than 5 Ohm
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