...setting the clock RDS Clock TimeBroadcasters can choose to send clock time information in the RDS data. This information can be used to update the clock time on the radio. RDS clock time is ...
...202 as well as one directly to the vehicle battery. The BCM is wired to the GMLAN High speed serial data buss and the GMLAN Low speed serial data buss and acts as a gateway between them. If the BCM ...
Question about 2006 Impala
...whether RAP should be initiated or terminated. RAP is controlled with two different methods; serial data and relay control. Some modules receive a RAP message from the BCM over the serial data ...
Question about 2005 Impala
...headlamp electrical circuits . Possibly hooking up a scan tool an checking headlamp switch input data to the BCM an seeing if the BCM is energizing the headlamp relay . Free wiring diagrams here ...
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