( TL19E20A18223200000FAAT00 )

Engine Mount Control System Troubleshooting

1. Measure the voltage between engine mount control solenoid valve 2P connector terminals No. 1 and No. 2 with the engine at idle.

Is there battery voltage?

YES | - | Go to Step 13 .
NO | - | Repair open in the wire between ECM/PCM (B19) and the engine mount control solenoid valve 2P connector. If the wire is OK, update the ECM/PCM if it does not have the latest software, or substitute a known-good ECM/PCM, and recheck. If the engine mount control system works properly, and the ECM/PCM was updated, the troubleshooting is complete. If the ECM/PCM was substituted, replace the original ECM/PCM. ■

1. Raise the engine speed above 1,000 rpm (min −1 ).