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Diagnostic Trouble Code: B0198
Diagnostic Trouble Code Name: Blower Motor Not Operating
Vehicle Make: Chevrolet
Vehicle Model: Lumina (VE)
Diagnostic Code Entered By: ZerOne
Diagnostic Code Entered On: Wed Oct 06, 2010 11:00 pm
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Please Note: The DTC Information provided has been randomly generated.
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Diagnostic Trouble Code Description:
Radio Mute Circuit
Possible Sensor Faults
Telematics Module
Possible Related Diagnostic Trouble Codes
DTC B1287
Circuit / System Description
The telematics module is connected to the drivers side radio speaker via an internal relay. When the Emergency, Holden Assist or Information/End Call button is pressed, the telematics module sends a signal to the radio/HVAC control via the auxiliary radio/HVAC control inputs selected with the aid of the radio mute line. The radio/HVAC control will then mute the radio and allow only the telematics audio and tones to sound through the speaker.
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