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Terminals and Reference Values for BCM

TERMINALS AND REFERENCE VALUES FOR BCM

TERMINAL WIRE COLOR ITEM CONDITION VOLTAGE (V) (Approx.)
11 LG/R ACC power supply Ignition switch ACC Battery voltage
37 B/W Key switch signal Key switch ON (key is inserted in ignition key cylinder) Battery voltage
Key switch OFF (key is removed from ignition key cylinder) 0
38 W/L Ignition power supply Ignition switch ON Battery voltage
39 L CA-H - -
40 R CAN-L - -
42 L/R Battery power supply (fuse) Ignition switch OFF Battery voltage
49 B Ground (signal) Ignition switch ON 0
52 B Ground (power) Ignition switch ON 0
55 G Battery power supply (Fusible link) Ignition switch OFF Battery voltage
62 W Front drive side door switch ON (Open) --> OFF (Closed) 0 --> Battery voltage