Using the EC-AT Tester (49 GO1 9901 B)
INSPECTION PROCEDURECAUTION: Do not connect the NGS to the data link connector 2 when EC-AT tester is connected to the power- train control module. Doing so can cause incorrect test results.
WHEN USING THE EC-AT TESTER (49 GO1 9901 B)
- Assemble the SST.
- Set the EC-AT selector switch to position 3.
- Set the EC-AT tester vehicle switch to 929 position.
- Set the EC-AT tester select switch to position A.
- Turn the ignition switch and the EC-AT tester main switch ON.
- Verify indication of the respective light or digital display in each condition, referring to the indication table.