Description

POWER SUPPLY AND GROUND
Body Control Module (BCM) is connected to Multi-remote control unit (LCU05) and each door control unit (LCU01, 02, 03 and 04) via DATA LINE A-1 or A-2.
Power is supplied at all times
^ through 7.5 A fuse [No. (40), located in the fuse block (J/B)]
^ to key switch terminal (1)
When the key switch is in ON position (ignition key is inserted in key cylinder), power is supplied
^ through key switch terminal (2)
^ to BCM terminal (31)
When any of the four door switches is in OPEN position, ground is supplied
^ to BCM terminal (35)
^ through door switches body grounds.
When the driver side door lock actuator (door unlock sensor) is in UNLOCKED position, ground is supplied
^ to driver door control unit (LCU01) terminal (4)
^ through driver side door lock actuator (door unlock sensor) terminal (2)
^ to driver side door lock actuator (door unlock sensor) terminal (4)
^ through body grounds (M13), (M73) and (M111).
When the passenger side door lock actuator (door unlock sensor) is in UNLOCKED position, ground is supplied
^ to passenger door control unit (LCU02) terminal (4)
^ through passenger side door lock actuator (door unlock sensor) terminal (2),
^ to passenger side door lock actuator (door unlock sensor) terminal (4)
^ through body grounds (M13), (M73) and (M111).
When the rear door lock actuator LH and/or RH (door unlock sensor) is in UNLOCKED position, ground is supplied
^ to rear LH and/or RH door control unit (LCU04/03) terminal (5)
^ through rear door lock actuator LH (door unlock sensor) terminal (2) and/or
^ through rear door lock actuator RH (door unlock sensor) terminal (2)
^ to rear door lock actuator LH (door unlock sensor) terminal (4) and/or
^ to rear door lock actuator RH (door unlock sensor) terminal (4)
^ through body grounds (B16) and (B19).
Remote controller signal input
^ through window antenna
^ to multi-remote control unit (LCU05) terminal (7).