RDX AWD L4-2.3L Turbo (2010)
22. Check for continuity between body ground and the following connector terminals, with all listed control units disconnected.
Is there continuity between the DLC terminal and each of the terminals in the chart?
YES -
Replace the unit that cannot communicate with the HDS.
NO -
Repair an open in the wire between the DLC (K-line) and the appropriate connector.
23. Check for B-CAN system DTCs without the HDS See: Information Bus/Testing and Inspection/Reading and Clearing Diagnostic Trouble Codes.
Is DTC B1168, B1169, and/or B1178 indicated?
YES -
Go to step 34.
NO -
Go to step 24.
24. Turn the ignition switch to LOCK (0).
25. Disconnect the HDS from the DLC.
26. Measure the voltage between DLC terminal No. 16 and body ground.
