9-3 Hatchback (9400) L4-2.0L Turbo (B205) (2000)
Take a resistance reading between
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2
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Radio antenna connection, main unit
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2
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Electrically operated radio antenna
The reading should be 0 Ohm - 1 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: Changing Components - I
YES -
See: Changing Components - II
Changing Components - I
Changing Components