9-3 Convertible (9400) L4-2.0L Turbo (B205) (2000)
Information Bus: Testing and Inspection
No Communication With Motronic
Quick Check
Quick Check
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Check fuse 17 and/or fuse 28 and change if necessary.
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Visually check to see if pins 6 and 7 on the data link connector have slipped out.
Is the function correct?
NO
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Continue with Quick Check
YES -
See: Checking That Motronic Is Active
Rectify the fault
After performing this procedure See: Final Check
Checking That Motronic Is Active
Checking That Motronic Is Active
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Turn the ignition switch to the ON position.
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The CHECK ENGINE lamp should go on when the ignition is turned ON.
Is the function correct?
NO
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See: Checking the Motronic Control Module Power Supply
YES -
See: Checking the Diagnostic Tool
Checking the Diagnostic Tool
Checking The Diagnostic Tool