FixVault
Home
›
Jeep
›
2009
›
Commander Overland, RWD
›
Repair and Diagnosis
›
External Pages
›
Different car
›
Section 123 ((Front Control Module (FCM) - Electrical Diagnostics))
›
DTC Troubleshooting
›
B1643-Rear Left Turn Control Circuit Low
›
Possible Causes
Possible Causes
WARNING:
This page is about a different car, the 2009 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
(L63) LEFT REAR TURN SIGNAL CONTROL CIRCUIT
INTEGRATED POWER MODULE (IPM)
FRONT CONTROL MODULE (FCM)