9-3 Hatchback (9400) L4-2.0L Turbo (B205) (2000)
Take a resistance reading between
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3
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Amplifier, signal output
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4
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Amplifier, signal output
The reading should be 3 Ohm - 6 Ohm
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: No Sound From One Front Speaker, The Others Function Normally/Loudspeaker, Front Door, Left/Rectifying the Lead
YES -
Continue with Checking The Left-Hand Loudspeaker.