saab Workshop Repair Guides

Saab Workshop Service and Repair Manuals

Diagnostic Tool Screen Does Not Go on With ON Button Pressed|Page 4562 > < Diagnostic Tool Screen Does Not Go on With ON Button Pressed|Page 4560
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NO

-

See: No Communication With the ABS/Rectifying the Lead - II 

YES -

See: No Communication With the ABS/Checking the ABS Control Module's Ground Connection 

Checking the ABS Control Module's Ground Connection

Checking the ABS Control Module's Ground Connection

-

Connect test lamp 86 11 857 to pins 15 and 19 of the control module's female connector.

-

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

-

See: No Communication With the ABS/Rectifying the Lead - II 

YES -

See: No Communication With the ABS/Final Check 

Checking the Diagnostic Tool

Checking The Diagnostic Tool

-

Check whether the ABS can be contacted on another Saab 9-3 using the same diagnostic tool.

Diagnostic Tool Screen Does Not Go on With ON Button Pressed|Page 4562 > < Diagnostic Tool Screen Does Not Go on With ON Button Pressed|Page 4560