9-3 SE Hatchback (9400) L4-2.0L Turbo (B205) HO (2000)
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Switch on the main unit.
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Turn off the main unit.
The value should be: 5V for 15 seconds.
Checking the wiring harness.
Jiggle the leads and in-line connectors at several places and in different directions to reveal intermittent breaks and short circuits in the wiring harness.
Observe the multimeter, test lamp or diagnostic tool while doing this.
Is the function correct?
NO
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See: Click From Door Speakers If System Turned Off/Changing Programs/Changing Components
YES -
See: Click From Door Speakers If System Turned Off/Changing Programs/Before Changing A Control Module
Before Changing A Control Module
Before Changing A Control Module
Experience has shown that the majority of control modules returned for warranty repairs are fault-free. In this case, the control module has not
been diagnosed correctly. Check the following points before changing the control module.
Before Changing A Control Module