Operation CHARM: Car repair manuals for everyone.

Inspection Procedure

CAUTION:
- Do not connect two connectors of the EC-AT Tester (and EC-AT Selector) to the EC-AT control unit at the same time.

For EC-AT Tester (49 G019 901B)




1. Disconnect the EC-AT control unit connectors.
2. Assemble the SST. (Refer to above.)




3. Set the EC-AT Selector switch to position 3.
4. Set the EC-AT Tester vehicle switch to 323 position.
5. Set the EC-AT Tester select switch to position A.
6. Turn the ignition switch and the EC-AT Tester main switch ON.
7. Verify indication of the respective light or digital display in each condition, referring to the indication table.

For EC-AT Tester (49 G019 901) and Adapter Unit (49 H019 902)




1. Disconnect the EC-AT control unit connectors.
2. Assemble the SST.
Assembly of EC-AT Tester




3. Set the EC-AT Selector switch to position 3.
4. Set the Adapter Unit vehicle switch to 323 position.
5. Set the Adapter Unit select switch to position A.
6. Turn the ignition switch and the EC-AT Tester main switch ON.
7. Verify indication of the respective light or digital display in each condition, referring to the indication table.

Indication Table Of Light And Digital Display

Indication Table Of Light And Digital Display Part 1:





Indication Table Of Light And Digital Display Part 2:










Comprehensive usage
The EC-AT Tester is used to inspect for slippage of friction elements, shift points, and shift sequence of the transaxle.
The following inspection must be done while driving the vehicle.

Solenoid Valve Operation Table

Solenoid Valve Operation Table: