Wednesday, February 19, 2020

2010 Acura Truck MDX V6-3.7L Page 648


NO -



Open in the right engine compartment wire harness or the dashboard wire harness or the floor wire harness; replace the faulty harness, then clear



the DTC.?



9. Jump the SCS line with the HDS See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Initial Inspection



and Diagnostic Overview.



NOTE: This step must be done to protect the PCM from damage.



10. Disconnect these connectors:



- VSA modulator-control unit 46P connector See: Brakes and Traction Control/Antilock Brakes / Traction Control Systems/Traction



Control Module/Service and Repair.



- Gauge control module connector A (12P) See: Instrument Panel, Gauges and Warning Indicators/Instrument Cluster / Carrier/Service



and Repair.



- ACC unit 20P connector (with ACC) See: Cruise Control/Cruise Control Module/Service and Repair.



- Yaw rate-lateral/longitudinal acceleration sensor 4P connector See: Brakes and Traction Control/Antilock Brakes / Traction Control



Systems/Yaw Rate Sensor/Service and Repair.



- Steering angle sensor 5P connector See: Steering and Suspension/Steering/Steering Column/Service and Repair/Steering Column



Removal/Installation.



- PCM connector A (49P) See: Powertrain Management/Computers and Control Systems/Engine Control Module/Service and Repair.



- Active damper control unit connector B (14P) (with active damper) See: Relays and Modules/Relays and Modules - Steering and



Suspension/Relays and Modules - Suspension/Suspension Control Module/Service and Repair.



- SH-AWD control unit connector A (20P) See: Powertrain Management/Transmission Control Systems/Relays and Modules -



Transmission and Drivetrain/Relays and Modules - Differential/Control Unit/Testing and Inspection/SH-AWD Control Unit Initialization



.



- TPMS control unit 20P connector See: Instrument Panel, Gauges and Warning Indicators/Tire Monitoring System/Tire Pressure



Module/Service and Repair.



- AcuraLink control unit connector A (32P) (USA model with AcuraLink) See: Accessories and Optional Equipment/Radio, Stereo, and



Compact Disc/Service and Repair/AcuraLink Control Unit (XM Receiver) Removal/Installation.



11. Measure the resistance between E-pretensioner unit connector B (14P) terminals No. 3 and No. 5. There should be an open circuit or at least



1 MOhms.



Is the resistance as specified?



YES -



Go to step 12.



NO -



Short to another wire in the right engine compartment wire harness or the dashboard wire harness or the floor wire harness; replace the faulty



harness, then clear the DTC.?



12. Measure the resistance between body ground and E-pretensioner unit connector B (14P) terminals No. 3 and No. 5 individually. There should



be an open circuit or at least 1 MOhms.