Monday, September 14, 2020

2010 Acura Truck MDX V6-3.7L Page 116


Is there battery voltage?



YES -



Go to step 30.



NO -



Replace the under-hood fuse/relay box See: Maintenance/Fuses and Circuit Breakers/Fuse Block/Service and Repair/Under-Hood Fuse/Relay Box



Removal and Installation.?



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



31. Measure the voltage between front blower motor relay 4P socket terminal No. 4 and body ground.



Is there battery voltage?



YES -



Go to step 32.



NO -



Repair an open in the wire between the No. 30 (10 A) fuse in the under-dash fuse/relay box and the front blower motor relay.?



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



33. Check for continuity between front blower motor relay 4P socket terminal No. 3 and body ground.



Is there continuity?



YES -



Repair an open in the WHT wire between the front blower motor relay and the blower motor.?



NO -



Check for an open in the wire between the front blower motor relay and body ground. If the wire is OK, check for poor ground at G202.?