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Home >> Saab >> 2005 >> 9-5 Linear, Standard >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> ONSTAR - 9-5 >> Fault diagnosis, symptoms >> The OnStar system does not start or there is no diagnostic communication with the system >> Diagnostic help

Diagnostic help

In one of the units (OIM and VCIM), one of the communication, power supply or ground leads can be faulty.

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