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Home >> Saab >> 2011 >> 9-3X Automatic >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Telematics >> Diagnostic Information and Procedures >> Fault Diagnosis, Symptoms >> Microphone out of order >> Checking the wiring harness

Checking the wiring harness

Jiggle the wiring harness at several points to detect intermittent breaks or short circuits. Check also the connector for oxidation or loose pins.