1

Inspect fuses EF1, F9, and F10.

Is fuse EF29 open?

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Go to Step 2

Go to Step 3

1. Inspect for a short circuit and repair if necessary.
2. Replace the open fuse.

Is the repair complete?

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System OK

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1. Turn ON the ignition.
2. Turn ON the radio.
3. Use a voltmeter to test for battery voltage at radio terminal 12.

Does the battery voltage match the specified value?

11-14 V

Go to Step 4

Go to Step 5

Repair the open circuit between the radio terminal 12 and roof antenna.

Is the repair complete?

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System OK

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Replace the audio system.

Is the repair complete?

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System OK

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