Thursday, April 30, 2020

2010 Acura Truck MDX V6-3.7L Page 699


Is DTC 85-61 or 85-62 indicated?



YES -



Go to step 5.



NO -



Intermittent failure, the system is OK at this time. Go to Troubleshooting Intermittent Failures. If another DTC is indicated, troubleshoot the DTC.?



4. Turn the ignition switch to LOCK (0).



5. Check the No. 2 (7.5 A) fuse in the auxiliary under-dash fuse holder 2.



Is the fuse OK?



YES -



Go to step 6.



NO -



Replace the fuse, then turn the ignition switch to ON (II). If the fuse blows again, check for short in the auxiliary under-dash fuse holder 2 No. 2



(7.5 A) fuse circuit (right engine compartment wire harness, floor wire harness, or ODS unit harness).?



6. Disconnect the ODS unit harness 18P connector (A) from the ODS unit (B).



7. Turn the ignition switch to ON (II).



8. Measure the voltage between body ground and ODS unit harness 18P connector terminal No. 1. There should be battery voltage.



Is there battery voltage?



YES -



Go to step 9.



NO -



Open between the No. 2 (7.5 A) fuse in the auxiliary under-dash fuse holder 2 and the ODS unit harness 18P connector terminal No. 1 (right engine



compartment wire harness, floor wire harness, or ODS unit harness); replace the faulty harness, then clear the DTC.?



9. Turn the ignition switch to LOCK (0).



10. Measure the resistance between body ground and ODS unit harness 18P connector terminal No. 12. There should be less than 1.0 Ohms