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Home >> Nissan-Datsun >> 2004 >> Sentra SE-R >> Repair and Diagnosis >> External Pages >> Different car >> Section 456 (2004 - Power Door Lock System - Sedan) >> Power Door Lock System >> System Description >> Notes

System Description: Notes

WARNING: This page is about a different car, the 2004 Infiniti G35. However, it is still accessible from the selected car via links, so may be relevant.
  1. Power is supplied at all times
    • to BCM terminal 55
    • through 50A fusible link (letter F  , located in the fuse and fusible link box).
    • to BCM terminal 42
    • thought 10A fuse [No. 18, located in the fuse block (J/B)]
    • to key switch terminal 2
    • thought 10A fuse [No. 21, located in the fuse block (J/B)].
  2. When key switch is ON (key is inserted in ignition key cylinder), power is supplied
    • to BCM terminal 37
    • through key switch terminal 1
  3. Ground is supplied
    • to BCM terminal 52
    • through body grounds M30 and M66.
  4. When the door is locked or unlocked with power window main switch (door lock and unlock switch), ground is supplied
    • to CPU of power window main switch
    • through power window main switch (door lock and unlock switch) terminal 15 (with anti-pinch system for all door window), or
    • through power window main switch (door lock and unlock switch) terminal 5 (except with anti-pinch system for all door window)
    • through grounds M30 and M66.
  5. Then power window main switch (door lock and unlock switch) operation signal is sent.
    • to BCM terminal 22
    • from power window main switch (door lock and unlock switch) terminal 9 (with anti-pinch system for all door window), or
    • from power window main switch (door lock and unlock switch) terminal 8 (except with anti-pinch system for all door window).
  6. When the door is locked or unlocked with power window sub-switch (front passenger side) (door lock and unlock switch), ground is supplied
    • to CPU of power window sub-switch
    • through power window sub-switch (front passenger side) (door lock and unlock switch) terminal 7
    • through grounds M30 and M66.
  7. Then power window sub-switch (front passenger side) (door lock and unlock switch) operation signal is sent
    • to BCM terminal 22
    • from power window sub-switch (front passenger side) (door lock and unlock switch) terminal 11.
  8. When the door is locked with front door key cylinder switch (driver side), ground is supplied
    • to CPU of power window main switch
    • through power window main switch (door lock and unlock switch) terminal 6
    • through front door key cylinder switch (driver side) terminals 1 and 2
    • through grounds M30 and M66.
  9. Then front door key cylinder switch (driver side) operation signal (lock) is sent
    • to BCM terminal 22
    • from power window main switch (door lock and unlock switch) terminal 9 (with anti-pinch system for all door window), or
    • from power window main switch (door lock and unlock switch) terminal 8 (except with anti-pinch system for all door window).
  10. When the door is unlocked with front door key cylinder switch (driver side), ground is supplied
    • to CPU of power window main switch
    • through power window main switch (door lock and unlock switch) terminal 5 (with anti-pinch system for all door window), or
    • though power window main switch (door lock and unlock switch) terminal 19 (except with anti-pinch system for all door window)
    • through front door key cylinder switch (driver side) terminals 3 and 2
    • through grounds M30 and M66.
  11. Then front door key cylinder switch (driver side) operation signal (unlock) is sent
    • to BCM terminal 22
    • from power window main switch (door lock and unlock switch) terminal 9 (with anti-pinch system for all door window), or
    • from power window main switch (door lock and unlock switch) terminal 8 (except with anti-pinch system for all door window).
  12. BCM is connected to power window main switch and power window sub-switch as serial link.

    When the front door switch driver side is ON (door is OPEN), ground is supplied (without navigation system)

    • to BCM terminal 62
    • through front door switch driver side terminal 1
    • through front door switch driver side case ground.

  13. When front door switch driver side is ON (door is OPEN), ground is supplied (with navigation system)
    • to combination meter terminal 7
    • through front door switch driver side terminal 1
    • through front door switch driver side case ground.
  14. When the front door switch passenger side is ON (door is OPEN), ground is supplied (without navigation system)
    • to BCM terminal 12
    • through front door switch passenger side terminal 1
    • through front door switch passenger side case ground.
  15. When front door switch passenger side is ON (door is OPEN), ground is supplied (with navigation system)
    • to combination meter terminal 6
    • through front door switch passenger side terminal 1
    • through front door switch passenger side case ground.
  16. When the rear door switch LH is ON (door is OPEN), ground is supplied (with navigation system)
    • to BCM terminal 63
    • through rear door switch LH terminal 1
    • through rear door switch LH case ground.
  17. When rear door switch LH is ON (door is OPEN), ground is supplied (with navigation system)
    • to combination meter terminal 9
    • through rear door switch LH terminal 1
    • through rear door switch LH case ground.
  18. When the rear door switch RH is ON (door is OPEN), ground is supplied (without navigation system)
    • to BCM terminal 13
    • through front door switch RH terminal 1
    • through rear door switch RH case ground.
  19. When rear door switch RH is ON (door is OPEN), ground is supplied (with navigation system)
    • to combination meter terminal 8
    • through rear door switch RH terminal 1
    • through rear door switch RH case ground.
  20. When door is unlocked with power window main switch (door lock and unlock switch), fuel lid lock actuator is unlocked. Ground is supplied
    • to BCM terminal 44
    • through fuel lid lock actuator terminals 1 and 2
    • through BCM terminal 50.

    In this condition, fuel lid can be opened if it is pushed.

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