B1643 JEEP – Rear Left Turn Control Circuit Low

B1643 JEEP Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

B1643 JEEP Possible Causes

Faulty Rear Left Turn Signal Lamp,Rear Left Turn Signal Lamp harness is open or shorted,Rear Left Turn Signal Lamp circuit poor electrical connection,Faulty Total Integrated Power Module (TIPM)

B1643 JEEP Description

The Total Integrated Power Module (TIPM) monitors the Rear Left Turn Control. The TIPM sets the OBDII code when the Rear Left Turn Control is not to factory specifications.