| DTC P1704: | Clutch Pedal Position Switch A/B Circuit Incorrect Correlation |
| 1. | Turn the ignition switch ON (II). |
| 2. | Check CLUTCH PEDAL POSITION SWITCH A in the DATA LIST with the HDS. Is OFF indicated? YES - Go to 3. NO - Go to 5. |
| 3. | Press the clutch pedal. |
| 4. | Check CLUTCH PEDAL POSITION SWITCH B in the DATA LIST with the HDS. Is ON indicated? YES - Intermittent failure, system is OK at this time. Check for poor connections or loose terminals at clutch pedal position switch A, clutch pedal position switch B and the ECM.n NO - Go to 10. |
| 5. | Turn the ignition switch OFF, and wait 1 minute. |
| 6. | Disconnect clutch pedal position switch A 2P connector. |
| 7. | Disconnect ECM connector No. 2 (58P). |
| 8. | Check for continuity between clutch pedal position switch A 2P connector terminal No. 1 and body ground.
Is there continuity? YES - Repair short in the wire between clutch pedal position switch A and ECM connector No. 2 terminal No. 40, then go to 15. NO - Go to 9. |
| 9. | Check clutch pedal position switch A. Is clutch pedal position switch A OK? YES - Go to 20. NO - Adjust or replace clutch pedal position switch A, then go to 15. |
| 10. | Turn the ignition switch OFF, and wait 1 minute. |
| 11. | Disconnect clutch pedal position switch B 3P connector. |
| 12. | Disconnect ECM connector No. 2 (58P). |
| 13. | Check for continuity between clutch pedal position switch B 3P connector terminal No. 2 and body ground.
Is there continuity? YES - Repair short in the wire between clutch pedal position switch B and ECM connector No. 2 terminal No. 28, then go to 15. NO - Go to 14. |
| 14. | Check clutch pedal position switch B. Is clutch pedal position switch B OK? YES - Go to 20. NO - Adjust or replace clutch pedal position switch B, then go to 15. |
| 15. | Turn the ignition switch OFF. |
| 16. | Reconnect all connectors. |
| 17. | Turn the ignition switch ON (II). |
| 18. | Reset the ECM with the HDS. |
| 19. | Check for Temporary DTCs or DTCs with the HDS. Are any Temporary DTCs or DTCs indicated? YES - If DTC P1704 is indicated, check for poor connections or loose terminals at clutch pedal position switch A, clutch pedal position switch B and the ECM, then go to 1. If any other Temporary DTCs or DTCs are indicated, go to the indicated DTC's troubleshooting. NO - Troubleshooting is complete.n |
| 20. | Update the ECM if it does not have the latest software, or substitute a known-good ECM. |
| 21. | Check for Temporary DTCs or DTCs with the HDS. Are any Temporary DTCs or DTCs indicated? YES - If DTC P1704 is indicated, check for poor connections or loose terminals at clutch pedal position switch A, clutch pedal position switch B and the ECM, then go to 1. If any other Temporary DTCs or DTCs are indicated, go to the indicated DTC's troubleshooting. NO - If the ECM was updated, troubleshooting is complete. If the ECM was substituted, replace the original ECM.n |