Monday, June 8, 2020

2010 Acura Truck MDX V6-3.7L Page 4


NO -



Go to step 11.



11. Check for continuity between climate control unit connector A (40P) terminals as follows.



Is there continuity between any of the terminals?



YES -



Repair a short in the wires.?



NO -



Go to step 12.



12. Turn the ignition switch to ON (II), and measure the voltage between the same terminal and body ground.



Is there any voltage?



YES -



Repair a short to power in the wire(s) between the climate control unit and the front mode control motor. This short may also damage the climate



control unit. Repair a short to power before replacing the climate control unit.?



NO -



Check for loose wires or poor connections at climate control unit connector A (40P) and at the front mode control motor 7P connector. If the



connections are good, substitute a known-good climate control unit, and recheck. If the symptom/indication goes away, replace the original climate



control unit See: Heating and Air Conditioning/Control Assembly/Service and Repair/Climate Control Unit Removal/Installation.?



Open



DTC Troubleshooting: B2967 (A and WINDSHIELD DEFROST)



DTC B2967 or DTC indicator A and WINDSHIELD DEFROST:



An Open in the Humidity Sensor Circuit



1. Clear the DTCs with the HDS.