Test C: The Compass Is Inoperative
PINPOINT TEST C: THE COMPASS IS INOPERATIVEC1-C3:
C3-C4:
Normal Operation
The compass module receives voltage from the smart junction box (SJB) through circuit CBP19 (BN/WH) and is grounded through circuit GD139 (BK/YE). The compass module communicates the vehicle direction to the instrument cluster through circuits VMC30 (BU/GY) and VMC31 (YE/GN) and the direction is displayed in the instrument cluster.
DTC U2013 - is a continuous DTC that sets if the instrument cluster does not receive compass data on circuits VMC30 (BU/GY) and VMC31 (YE/GN).
Possible Causes
- Fuse
- Circuit CBP19 (BN/WH) open
- Circuit GD139 (BK/YE) open
- Circuit VMC30 (BU/GY) open or short to ground
- Circuit VMC31 (YE/GN) open or short to ground
- Compass module