B1ED2 JEEP – Rear Sun Shade Switch

B1ED2 JEEP Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

B1ED2 JEEP Possible Causes

Faulty Rear Sun Shade Switch,Rear Sun Shade Switch harness is open or shorted,Rear Sun Shade Switch circuit poor electrical connection,Faulty Body Control Module (BCM)

B1ED2 JEEP Description

The Body Control Module (BCM) monitors the Rear Sun Shade Switch. The BCM sets the OBDII code when it detects the Rear Sun Shade Switch is active for greater than 12 seconds or less than 50.0 Ohms or 0.05 volts on the Rear Sun Shade Switch Signal circuit for greater than 10 seconds.