Slippage Test

SLIPPAGE TEST
This step is performed to inspect slippage of the friction elements.

Preparation
1. Connect a tachometer to the engine and set it in the cabin.
2. Connect the EC-AT Tester Set between the EC-AT control unit and wiring harness.

Procedure



Drive the vehicle in each of the gears indicated above and check whether the vehicle speed or engine speed is above or below specification as shown by the turbine speed.

Evaluation



When there is no malfunction in the electrical system or hydraulic system, but vehicle speed or engine speed is below specification, the problem can be attributed to slippage of the friction elements.