Hi,
The audio portion of the blinkers is provided via the radio, so there really isn't a way to reproduce it with the fuse/ power removed.
I'm trying to determine why the radio is turning back on after everything is off. I realize the fuse is powered at all times (based on the schematic). The only thing I can think of to get you through the test is to reinstall the fuse during the test. Once the test is done, either the radio itself will need to be replaced, repaired, or you will need to get power from a source that turns off with the ignition key. That would prevent battery drain. But then, you have to worry about overloading a circuit.
Let me know what I can do to help. I'm just not sure what is the best thing for you. Also, I doubt the instructor would even notice the sound is missing. All vehicles have different indicators. Some are just louder than others.
Please let me know what I can do to help.
Joe
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Monday, December 13th, 2021 AT 2:54 PM