Using the EC-AT Tester (49 G019 901 C)
When Using the EC-AT Tester (49 G019 9O1C)1. Assemble the SST.
2. Turn the SST select switch to the A mark on the panel.
3. Turn the ignition switch and the SST main switch to ON.
4. Check the indication of the respective light or digital display in each condition, referring to the indication table.
NOTE: Do not connect the NGS to the data link Connector 2 when EC-AT tester is connected to the transmission control module. Doing so can cause incorrect test results.