Test E: The Liftgate Glass Latch Release Is Inoperative/Does Not Operate Correctly
PINPOINT TEST E: THE LIFTGATE GLASS LATCH RELEASE IS INOPERATIVE/DOES NOT OPERATE CORRECTLYE1-E5:
E6-E7:
E7-E9:
E10-E12:
E12-E14:
Normal Operation
The smart junction box (SJB) does not release the liftgate glass unless the doors have been unlocked electronically or the request is initiated from a remote keyless entry (RKE) transmitter.
The SJB sends a voltage signal to the liftgate glass release switch through circuit CPL60 (BN/YE). When the switch is pressed, the signal is routed to ground through circuit GD150 (BK/WH). When the SJB detects a request from the liftgate glass release switch, the SJB provides voltage to the liftgate glass latch release motor (integral to the liftgate glass latch) through circuit CPL59 (BN/BU). Ground for the liftgate glass latch is provided through circuit GD150 (BK/WH).
DTC B2667 - is an on-demand DTC that sets when the SJB detects a short to ground from the liftgate glass release switch input circuit.
Possible Causes
- Circuit CPL60 (BN/YE) open or short to ground
- Circuit CPL59 (BN/BU) open or short to voltage
- Circuit GD150 (BK/WH) open
- Liftgate glass release switch
- Liftgate glass release motor (integral to the liftgate glass latch)
- SJB