B106A JEEP – Rear Defrost Control Circuit Short To Battery

B106A JEEP Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

B106A JEEP Possible Causes

Faulty Window Defogger Relay,Window Defogger Relay harness is open or shorted,Window Defogger Relay circuit poor electrical connection,Faulty Body Control Module (BCM)

B106A JEEP Description

The Body Control Module (BCM) monitors the Window Defogger Relay. The BCM sets the OBDII code when it detects a short to voltage on the Defogger Relay Control circuit.