TL FWD V6-3.5L (2009)
Is there continuity between the body ground and each of the terminals in the chart?
YES - Replace the part that does not communicate with the HDS.
NO - Repair open in the wire between the DLC (K-line) and the appropriate connector.
25. Check for B-CAN system DTCs without the HDS. See: Information Bus/Testing and Inspection/Component Tests and General
Diagnostics/Troubleshooting - B-CAN System Diagnosis Test Mode 1 and Test Mode 2 (without the HDS)
Is DTC U0029 and/or U0100 indicated?
YES - Go to step 38.
NO - Go to step 26.
26. Turn the ignition switch to LOCK (0), or press the engine start/stop button to select the OFF mode.
27. Disconnect the HDS from the DLC.
28. Measure the voltage between DLC terminal No. 16 and body ground.
Is there battery voltage?
YES - Go to step 29.
NO - Repair open in the wire between DLC terminal No. 16 and the No. 15 BACK UP (10 A) fuse in the under-hood fuse/relay box.
