Sunday, May 10, 2020

2010 Acura Truck MDX V6-3.7L Page 305


8. Reconnect the negative cable to the battery.



9. Clear the DTCs with the HDS.



10. Check for DTCs with the HDS.



Is DTC 22-1x or 22-2x indicated?



YES -



Go to step 11.



NO -



Open or increased resistance in the front passenger's seat belt tensioner; replace the front passenger's seat belt See: Restraints and Safety



Systems/Seat Belt Systems/Seat Belt/Service and Repair/Front Seat Belt Replacement, then clear the DTC.?



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



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



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



14. Connect the SRS short canceller (070AZ-SAA0100) to SRS unit connector B (39P) terminals No. 14 and No. 15.



15. Measure the resistance between SRS unit connector B (39P) terminals No. 14 and No. 15. There should be 2.0-3.0 Ohms.



Is the resistance as specified?



YES -



Faulty SRS unit or poor connection at SRS unit connector B (39P) and the SRS unit. Check the connection; if the connection is OK, replace the



SRS unit See: Relays and Modules/Relays and Modules - Restraints and Safety Systems/Air Bag Control Module/Service and Repair/SRS Unit



Replacement.?



NO -



Open or increased resistance in the floor wire harness; replace the floor wire harness, then clear the DTC.?



SWS



SWS DTC Troubleshooting: 22-2x



DTC 22-2x ("x" can be 0 thru 9 or A thru F):



Faulty Outer Side Front Passenger's Weight Sensor Circuit



NOTE: Only read DTCs from the SRS menu, not from SWS menus unless instructed to check SWS DTCs. SWS (ODS unit) DTCs are subcodes of



SRS unit DTCs. Only troubleshoot the corresponding SRS DTCs. Also these SWS DTCs are cleared by turning the ignition switch to LOCK(0).



Do the troubleshooting for SRS unit DTC 83-22 See: 83-22.



22-3x



SRS DTC Troubleshooting: 22-3x