9-3 SE Hatchback (9400) L4-2.0L Turbo (B205) HO (2000)
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Connect test lamp 86 11 857 to pins 16 and 5 of the data link connector.
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The test lamp should light.
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: Diagnostic Tool Screen Does Not Go on With ON Button Pressed/Checking the Fuse
YES -
See: Diagnostic Tool Screen Does Not Go on With ON Button Pressed/Checking the Diagnostic Tool
Checking the Diagnostic Tool
Checking The Diagnostic Tool
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Connect the diagnostic tool to another car.