F 150 2WD V8-4.6L VIN W (2007)
B4-B6
Normal Operation
The compass sensor module receives voltage from the central junction box (CJB) through circuit 294 (WH/LB) and is grounded through circuit 875
(BK/LB). The compass sensor module communicates vehicle direction to the instrument cluster to be displayed in the message center. The compass
sensor module uses circuits 702 (WH/BK) and 703 (WH/OG) to communicate to the instrument cluster.
DTC U2013 - is a continuous memory DTC that sets in the instrument cluster if the compass module does not send the compass data to the instrument
cluster.
Possible Causes
-
Fuse
-
Circuit 294 (WH/LB) open
-
Circuit 702 (WH/BK) open or short to ground
-
Circuit 703 (WH/OG) open or short to ground
-
Circuit 875 (BK/LB) open
-
Compass sensor module
-
Instrument cluster
Test C: The Compass Is Inaccurate
PINPOINT TEST C: THE COMPASS IS INACCURATE