Monday, September 21, 2020

2010 Acura Truck MDX V6-3.7L Page 197


Go to step 30.



NO -



Repair an open in the wire.?



30. Check for continuity between body ground and slide motor 2P connector terminals No. 1 and No. 2 individually.



Is there continuity?



YES -



Repair a short to ground in the wire.?



NO -



Go to step 31.



31. Do the slide motor test See: Body and Frame/Seats/Power Seat Motor/Testing and Inspection/Driver's Power Seat Motor Test.



Is the motor OK?



YES -



Replace the power seat control unit.?



NO -



Replace the slide motor/position sensor.?



B1826



DTC Troubleshooting: B1826



DTC B1826:



Power Seat Front Up-down Motor Pulse Error



NOTE: If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A See: Powertrain



Management/Computers and Control Systems/Information Bus/Testing and Inspection/Component Tests and General Diagnostics/Troubleshooting



- B-CAN System Diagnosis Test Mode A.



1. Turn the ignition switch to LOCK (0) and then back to ON (II).



2. Clear the DTCs with the HDS.



3. Operate the power seat adjustment switch in all directions for at least 6 seconds each.



4. Check for DTCs with the HDS.



Is DTC B1826 indicated?



YES -



Go to step 5.



NO -



Intermittent failure, the front up-down motor/position sensor is OK at this time. Check for loose or poor connections at the power seat control unit



connectors.?



5. Check for DTCs with the HDS.