Electrical Signal Inspection

WHEN USING THE EC-AT TESTER (49 G019 901 C)
1. Assemble the Special Service Tool (SST).





2. Turn the EC-AT tester select switch to the black triangle mark on the panel.





3. Turn the ignition switch and the EC-AT tester main switch to ON.
4. Check the indication of the respective light or digital display in each condition, referring to the indication table illustrated.











WHEN USING THE EC-AT TESTER (49 G019 901 B)
1. Assemble the SST.
2. Set the EC-AT selector switch to position 3.
3. Set the EC-AT tester vehicle switch to 626/MX-6 position.
4. Set the EC-AT tester select switch to position A.
5. Turn the ignition switch and the EC-AT tester main switch to ON.
6. Check the indication of the respective light or digital display in each condition, referring to the indication table on the following page.











WHEN USING THE EC-AT TESTER (49 G019 901) AND ADAPTER UNIT (49 H019 902)
1. Assemble the SST.
2. Set the EC-AT selector switch to position 3.
3. Set the adapter unit vehicle switch to 626/MX-6 position.
4. Set the adapter unit select switch to position A.
5. Turn the ignition switch and the EC-AT tester main switch to ON.
6. Check the indication of the respective light or digital display in each condition, referring to the indication table on the following page.





WHEN USING THE NGS
1. Assemble the SST (NGS).
2. Select the PID/DATA MONITOR AND RECORD function. Refer to Powertrain Management.