Body & Accessories Accessories
Body Control Module (BCM)
• The following relays are built into the BCM:
– Door lock/unlock relays
• The BCM controls the following systems:
– Turn/hazard light system
– Rear wiper system
– Room light control system
– Power door lock system
– Keyless entry system (without advanced keyless entry system)
– Theft-deterrent system
• The BCM is connected to the CAN Databus and diagnosis can be done using WDS.
NOTE: The BCM does not require any programming or initialization after replacing.
M6FL_09002
1
BCM
Service Training Mazda6 Facelift 09-3