FCAR Product Manual
V1.1
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Note: The function icons such as data stream waveform or line graph and
data stream comparison of some models are displayed at the bottom
position of the data stream interface. Please operate according to the
specific vehicle function display menu.
Figure 3.5.3-3 Data Flow Comparison
3.5.4 Actuation test
By performing this function, you can access the vehicle-specific subsystem
and perform component testing, when performing the actuation test, the
diagnostic device inputs an instruction to the ECU to drive the actuator, and
thereby determines whether the actuator of the vehicle electronic control system
and its line are normal. Different control systems of different models have
different test options. Please refer to the menu display.
The following is an example of the air conditioner compressor command
state under Ford's PCM (Powertrain Control Module).
How to do actuation test
1)
Enter Ford PCM (Powertrain Control Module) diagnostic interface by