Saturday, September 19, 2020

2010 Acura Truck MDX V6-3.7L Page 53


10. Check the No. 21 (7.5 A) fuse in the under-dash fuse relay box.



Is the fuse OK?



YES -



Go to step 11.



NO -



Replace the fuse. If the fuse blows again, repair a short to ground in the No. 21 (7.5 A) fuse circuit.?



11. Disconnect under-dash fuse/relay box connector D (17P).



12. Connect under-dash fuse/relay box connector D (17P) terminal No. 6 and body ground with a jumper wire.



13. Check for continuity between under-hood fuse/relay box connector D (10P) terminal No. 7 and body ground.



Is there continuity?



YES -



Substitute a known-good under-dash fuse/relay box and recheck.?



NO -



Repair an open in the wire.?



B1150



DTC Troubleshooting: B1050, B1200, B1250, B1150, B1750, B1900, B1950, B2150, B1800, B1350



DTC B1050:



Communication Circuit Error (BUS-OFF)



DTC B1150:



Communication Circuit Error (BUS-OFF)



DTC B1200:



Communication Circuit Error (BUS-OFF)