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
- All consumers turned off
- Disconnect wiring harness connector from:
A176 Control Unit - Voice Controlled Telephone & Diagnostic tester
- Ignition ON
Measure voltage between the following terminals: A176 Control Unit - Voice Controlled Telephone Wiring harness connector (wiring harness side) terminal 32 & Ground
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greater than 11 V
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T002
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Check: Circuit Interruption of Ground Circuit
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- Measure voltage between the following terminals:
A176 Control Unit - Voice Controlled Telephone Wiring harness connector (wiring harness side) terminal 16 & Battery voltage
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greater than 11 V
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T003
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Check: Interruption of Signal Circuit
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- Connect wiring harness connector to:
P6 Info Display
- Measure resistance between the following terminals:
A176 Control Unit - Voice Controlled Telephone Wiring harness connector (wiring harness side) terminal 29 & A176 Control Unit - Voice Controlled Telephone Wiring harness connector (wiring harness side) terminal 30
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110 ... 130 Ohm
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T004
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Check: Interruption of Signal Circuit
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- Connect wiring harness connector to:
P6 Info Display
- Measure resistance between the following terminals:
A176 Control Unit - Voice Controlled Telephone Wiring harness connector (wiring harness side) terminal 29 & A176 Control Unit - Voice Controlled Telephone Wiring harness connector (wiring harness side) terminal 30
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less than 110 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:
A176 Control Unit - Voice Controlled Telephone Wiring harness connector (wiring harness side) terminal 29 & A176 Control Unit - Voice Controlled Telephone Wiring harness connector (wiring harness side) terminal 30
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50 ... 70 Ohm
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T006
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Check: Interruption of Voltage Supply Circuit
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- Ignition OFF
- Remove electrical component from socket:
(Vehicle with REC (Rear Electronic Module)) FE36
(Vehicle without REC (Rear Electronic Module)) FE12
Fuse
- Ignition ON
- Measure voltage between the following terminals:
(Vehicle with REC (Rear Electronic Module)) FE36
(Vehicle without REC (Rear Electronic Module)) FE12
Fuse Input contact & Ground
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(Vehicle with REC (Rear Electronic Module))
greater than 11 V
(Vehicle without REC (Rear Electronic Module))
greater than 11 V
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