LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Alfa Romeo >> 2019 >> Giulia Base, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Body Control Module (BCM) - DTCS B1000-44 To B1072-71 >> DTC Troubleshooting >> B1048-14-Heated Rear Window Relay-Circuit Short To Ground Or Open >> Possible Causes

Possible Causes

Possible Causes
REAR WINDOW DEFOGGER RELAY CONTROL CIRCUIT OPEN OR HIGH RESISTANCE
REAR WINDOW DEFOGGER RELAY CONTROL CIRCUIT SHORTED TO GROUND
BODY CONTROL MODULE (BCM)

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to  STANDARD PROCEDURE  .