C-10, Park/neutral Switch Circuit
| C-10, Park/Neutral Switch Circuit |
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| Test | Work Order Description | Nominal Value |
| T01 | Check: Vehicle Configuration | |
| Is the following information correct for the actual vehicle? AF 13/20/22 Electronic 4-Speed Automatic Transmission | |
| Yes: T02 | No: T10 |
| T02 | Check: Vehicle Configuration | |
| Is the following information correct for the actual vehicle? Astra-F | |
| Yes: T03 | No: T07 |
| T03 | Check: Interruption of Signal Circuit | |
| Ignition OFF Disconnect wiring harness connector from: X9 Instrument Panel & Multec 9P Measure resistance between the following terminals: X9 Instrument Panel & Multec 9P Wiring Harness Connector (wiring harness side) Terminal 9 & Ground Selector lever in position P-N | less than 5 Ohm |
| Yes: T04 | No: T06 |
| T04 | Check: Short to Ground of Signal Circuit | |
| Measure resistance between the following terminals: X9 Instrument Panel & Multec 9P Wiring Harness Connector (wiring harness side) Terminal 9 & Ground Selector lever in position R-D-3-2-1 | greater than 100 kOhm |
| Yes: T05 | No: T06 |
| T05 | Check: Short to Ground/Interruption of Signal Circuit | |
| Ignition ON Measure voltage between the following terminals: X9 Instrument Panel & Multec 9P Wiring Harness Connector (control unit side) Terminal 9 & Ground | greater than 11 V |
| Yes: E01 | No: E02 |
| T06 | Check: Adjustment | |
| Check adjustment of the following component (refer to Service Manual): S10 Switch - Automatic Transmission | Adjustment okay? |
| Yes: E03 | No: E04 |
| T07 | Check: Interruption of Signal Circuit | |
| Ignition OFF Disconnect wiring harness connector from: X4 Instrument Panel & Multec 4P Measure resistance between the following terminals: X4 Instrument Panel & Multec 4P Wiring Harness Connector (wiring harness side) Terminal 1 & Ground Selector lever in position P-N | less than 5 Ohm |
| Yes: T08 | No: T06 |
| T08 | Check: Short to Ground of Signal Circuit | |
| Measure resistance between the following terminals: X4 Instrument Panel & Multec 4P Wiring Harness Connector (wiring harness side) Terminal 1 & Ground Selector lever in position R-D-3-2-1 | greater than 100 kOhm |
| Yes: T09 | No: T06 |
| T09 | Check: Short to Ground/Interruption of Signal Circuit | |
| Ignition ON Measure voltage between the following terminals: X4 Instrument Panel & Multec 4P Wiring Harness Connector (control unit side) Terminal 1 & Ground | greater than 11 V |
| Yes: E01 | No: E02 |
| T10 | Check: Programming | |
| Diagnostic Tester Data List Parameter TRANSM. CODING | MT |
| Yes: E05 | No: T11 |
| T11 | Check: Programming | |
| Are you using the latest version of control unit software? | |
| Yes: E06 | No: E07 |
| C-10, Park/Neutral Switch Circuit |
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| Result | Cause Of Fault |
| E01 | Following system/component is faulty: Only Corsa-B/ Tigra : X4 Instrument Panel & Multec 4P Only Astra-F : X9 Instrument Panel & Multec 9P |
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| E02 | Short circuit to ground/interruption of circuit between: K57 Control Unit - Multec Wiring Harness Connector Terminal B8 & Only Corsa-B/ Tigra : X4 Instrument Panel & Multec 4P Wiring Harness Connector (control unit side) Terminal 1 Only Astra-F : X9 Instrument Panel & Multec 9P Wiring Harness Connector (control unit side) Terminal 9 |
| or Defective component: K57 Control Unit - Multec |
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| E03 | Short circuit to ground/interruption of circuit between: Only Corsa-B/ Tigra : X4 Instrument Panel & Multec 4P Wiring Harness Connector (wiring harness side) Terminal 1 Only Astra-F : X9 Instrument Panel & Multec 9P Wiring Harness Connector (wiring harness side) Terminal 9 & |
| Ground or Defective component: S10 Switch - Automatic Transmission |
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| E04 | Repair the concerned circuit/component. S10 Switch - Automatic Transmission |
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| E05 | Test okay. |
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| E06 | Disconnect wiring harness connector from: G1 Battery Wait at least 30 min |
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| E07 | Perform service programming SPS to download the latest version of control unit software into the control unit. |
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