Mountaineer 2WD V8-4.6L VIN 8 (2006)
M2-M3
Normal Operation
There are 2 types of audio units used on this vehicle, the base audio unit and the audio unit with navigation (if equipped). Both audio units
communicate with the diagnostic tool through the medium speed controller area network (CAN), circuits VDB06 (GY/OG) and VDB07 (VT/OG).
Check the medium speed CAN circuits between the audio unit C290b and the data link connector (DLC) C251. The total resistance values must not be
more than 5 ohms. If the resistance is more than 5 ohms there is an open in one of the high speed CAN circuits, damage to the DLC C251, damage to
the audio unit C290b, or a problem in an in-line connector.
Possible Causes
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medium speed CAN data plus circuit VDB06 (GY/OG) open
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medium speed CAN data minus circuit VDB07 (VT/OG) open
-
audio unit or audio unit with navigation (if equipped) C290b
-
audio unit or audio unit with navigation (if equipped)
Test N: The Satellite Radio Receiver Does Not Respond To The Diagnostic Tool
PINPOINT TEST N: THE SATELLITE RADIO RECEIVER DOES NOT RESPOND TO THE DIAGNOSTIC TOOL
