Wednesday, May 6, 2020

2010 Acura Truck MDX V6-3.7L Page 24


YES -



Go to step 4.



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. Disconnect the negative cable from the battery, then wait at least 3 minutes.



6. Check the connections between SRS unit connector B (39P) and the SRS unit, between the floor wire harness 2P connector and the rear



safing sensor See: Restraints and Safety Systems/Air Bag Systems/Safing Sensor/Service and Repair, and at floor wire harness 2P connector.



Are the connections OK?



YES -



Go to step 7.



NO -



Replace the floor wire harness, then clear the DTC.?



7. Disconnect SRS unit connector B (39P) from the SRS unit.



8. Disconnect the floor wire harness 2P connector from rear safing sensor See: Restraints and Safety Systems/Air Bag Systems/Safing



Sensor/Service and Repair.



9. Measure the resistance between SRS unit connector B (39P) terminals No. 26 and No. 27. There should be an open circuit or at least 1



MOhms.



Is the resistance as specified?



YES -



Go to step 10.



NO -



Short to another wire in the floor wire harness; replace the floor wire harness, then clear the DTC.?



10. Measure the resistance between body ground and SRS unit connector B (39P) terminals No. 26 and No. 27 individually. There should be an



open circuit or at least 1MOhms.