Power Supply And Ground
Power is supplied at all times (without Intelligent Key system)
- through 15A fuse [No. 22, located in fuse block (J/B)]
- to key switch terminal 2 and
- to BCM terminal 42,
- through 50A fusible link (letter M, located in fuse, fusible link and relay box)
- to BCM terminal 55,
- through 10A fuse [No. 19, located in fuse block (J/B)]
- to combination meter terminal 8.
Power is supplied at all times (with Intelligent Key system)
- through 10A fuse (No.38, located in fuse, fusible link and relay box)
- to key switch and ignition knob switch terminal 1,
- through 15A fuse [No.22, located in fuse block (J/B)]
- to BCM terminal 42 and
- to key switch and ignition knob switch terminal 3,
- through 50A fusible link (letter M, located in fuse, fusible link and relay box)
- to BCM terminal 55,
- through 10A fuse [No. 19, located in fuse block (J/B)]
- to combination meter terminal 8.
When key plate inserted to key switch, power is supplied (without Intelligent Key system)
- through key switch terminal 1
- to BCM terminal 37.
When inserted key plate to key switch, power is supplied (with Intelligent Key system)
- through key switch and ignition knob switch terminal 4
- to BCM terminal 37.
When moved ignition knob switch, power is supplied (with Intelligent Key system)
- through ignition knob switch terminal 2
- to intelligent key unit terminal 27.
With ignition switch in the ON or START position, power is supplied
- through 15A fuse [No. 1, located in fuse block (J/B)]
- to BCM terminal 38.
Ground is supplied
- to BCM terminals 49 and 52
- through grounds terminals M35, M45 and M85.
When driver side door is opened, ground is supplied
- through case ground of front door switch (driver side)
- through front door switch (driver side) terminal 1
- to BCM terminal 62.
When passenger side door is opened, ground is supplied
- through case ground of front door switch (passenger side)
- through front door switch (passenger side) terminal 1
- to BCM terminal 12.
When rear door LH is opened, ground is supplied
- through case ground of rear door switch LH
- through rear door switch LH terminal 1
- to BCM terminal 63, and
- to personal lamp LH terminal 1.
When rear door RH is opened, ground is supplied
- through case ground of rear door switch RH
- through rear door switch RH terminal 1
- to BCM terminal 13, and
- to personal lamp RH terminal 1.
When driver side door is unlocked by door lock and unlock switch, BCM receives a ground signal
- through grounds terminals M35, M45 and M85
- to power window main switch (door lock and unlock switch) terminal 17 or front power window switch (passenger side) (door lock and unlock switch) terminal 11
- from power window main switch (door lock and unlock switch) terminal 14 or front power window switch (passenger side) (door lock and unlock switch) terminal 16
- to BCM terminal 22.
When front driver side door is unlocked by driver side door lock assembly (key cylinder switch), BCM receives a ground signal
- through grounds M35, M45 and M85
- to front door lock assembly (driver side) (key cylinder switch) terminal 5
- from front door lock assembly (driver side) (key cylinder switch) terminal 6
- to power window main switch (door lock and unlock switch) terminal 6
- from power window main switch (door lock and unlock switch) terminal 14
- to BCM terminal 22.
When a signal, or combination of signals is received by BCM, ground is supplied
- to interior room lamp terminal 1 (without DVD player),
- to map lamp terminal 2,
- to front door inside handle illumination terminal 2, and
- to rear door inside handle illumination terminal 2
- through BCM terminal 48.
With power and supplied, interior lamp illuminates.