FCAR F4SN Manual
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Figure 3.5-5 Live Data Comparison
3.5.4 Actuation Test
By performing this function to access the vehicle-specific subsystem and perform
component testing, when performing the motion 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 for
different models, the test options are different, 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 perform actuation test
1)
Enter the Ford PCM (Powertrain Control Module) diagnostic interface by
selecting the model automatically or manually;
2)
Select [Actuation Test] on the diagnosis interface;
3)
Test item selection [ACC_CMD (air conditioner compressor command status)];
4)
[On] and [OFF] buttons are used to drive the air conditioner compressor
operation. When an operation is successfully completed, the screen will display
“Operation Successful” or other similar prompt information, as shown in Figure
Summary of Contents for F4SN HD Pad Pro
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