Edge FWD V6-3.5L (2007)
C4-C5
Normal Operation
The compass sensor module receives voltage from the smart junction box (SJB) through circuit CBP31 (BU/OG) and is grounded through circuit
GD133 (BK). The compass sensor module communicates the vehicle direction to the instrument cluster through the compass communication data plus
circuit VMC31 (YE/GN) and compass communication data minus circuit VMC30 (BU/GY).
DTC U2013 - is a continuous memory and on-demand DTC that sets if the instrument cluster is missing the compass data from the compass module.
Possible Causes
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Fuse
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Circuitry
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Compass module
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Instrument cluster
Test D: The Compass Is Inaccurate
PINPOINT TEST D: THE COMPASS IS INACCURATE
