| DTC 85-61: | No Signal from OPDS Unit |
| 1. | Make sure nothing is on the front passenger's seat. |
| 2. | Erase the DTC memory. |
| 3. | Read the DTC. Is DTC 85-61 or 85-62 indicated? YES - Go to 4. NO - Intermittent failure, system is OK at this time. Go to Troubleshooting Intermittent Failures. If another DTC is indicated, go to the DTC Troubleshooting Index. |
| 4. | Check the connection between the OPDS unit harness 18P connector and the OPDS unit. Is the connection OK? YES - Go to 5. NO - Repair the poor connection and retest. If DTC 85-61 or 85-62 is still present, go to 5. |
| 5. | Turn the ignition switch OFF. |
| 6. | Check the No. 9 (7.5 A) fuse in the under-dash fuse/relay box. Is the fuse OK? YES - Go to 7. NO - Replace the fuse, then turn the ignition switch ON (II). If the fuse blows again, check for a short in the No. 9 (7.5 A) fuse circuit (floor wire harness or OPDS unit harness).n |
| 7. | Disconnect the OPDS unit harness 18P connector (A) from the OPDS unit.
|
| 8. | Turn the ignition switch ON (II). |
| 9. | Check for voltage between the No. 1 terminal of the OPDS unit harness 18P connector and body ground. There should be battery voltage.
Is there battery voltage? YES - Go to 10. NO - Open in the floor wire harness, or OPDS unit harness; replace the faulty harness.n |
| 10. | Turn the ignition switch OFF. |
| 11. | Check resistance between the No. 12 terminal of the OPDS unit harness 18P connector and body ground. There should be 0-1.0 W.
Is the resistance as specified? YES - Go to 12. NO - Open in the OPDS unit harness or floor wire harness; replace the faulty harness.n |
| 12. | Turn the ignition switch OFF. Disconnect the negative cable from the battery, and wait for 3 minutes. |
| 13. | Disconnect SRS unit connector A (28P) from the SRS unit. |
| 14. | Check resistance between the No. 14 terminal of SRS unit connector A (28P) and body ground. There should be an open circuit or at least 1 MW.
Is the resistance as specified? YES - Go to 15 NO - Short to ground in the dashboard wire harness or floor wire harness; replace the faulty harness.n |
| 15. | Check resistance between the No. 14 terminal of SRS unit connector A (28P) and the No. 7 terminal of the OPDS unit harness 18P connector. There should be 0-1.0 W.
Is the resistance as specified? YES - Faulty OPDS unit or SRS unit; replace the OPDS unit. If the problem is still present, replace the SRS unit.n NO - Open in the dashboard wire harness or floor wire harness; replace the faulty harness.n |