System Description: Inputs

WARNING: This page is about a different car, the 2005 Nissan 350Z. However, it is still accessible from the selected car via links, so may be relevant.

Power is supplied at all times

Through 40A fusible link (letter F, located in the fuse and fusible link box)
To BCM terminal 55,
Through 10A fuse [No. 18, located in the fuse block (J/B)]
To BCM terminal 42,
Through 10A fuse [No. 21, located in the fuse block (J/B)]
To key switch terminal 2.

When the ignition switch is ON or START position, power is supplied

Through 10A fuse [No. 1, located in the fuse block (J/B)]
To BCM terminal 38.

When the ignition switch is ACC or ON position, power is supplied

Through 10A fuse [No. 6, located in the fuse block (J/B)]
To BCM terminal 11.

Ground is supplied

To BCM terminal 52
Through body grounds M30 and M66.

When the driver side door switch is ON (door is OPEN), ground is supplied

To BCM terminal 62
Through driver side door switch terminal 1 and
Through driver door switch case ground.

When the passenger side door switch is ON (door is OPEN), ground is supplied

To BCM terminal 12
Through passenger side door switch terminal 1 and
Through passenger side door switch case ground.

When the back door switch (For coupe models) is ON (door is OPEN), ground is supplied

To BCM terminal 58
Through the back door switch terminals 1 and 3 and
Through body grounds B5, B6, D105 and T14.

When the trunk room lamp switch (For roadster models) is ON (trunk is OPEN), ground is supplied

To BCM terminal 57
Through the trunk room lamp switch terminals 1 and 2 and
Through body grounds B5, B6 and T14.

When the key switch is ON (key is inserted in ignition key cylinder), power is supplied

Through key switch terminal 1
To BCM terminal 37.

Key fob signal is inputted to remote keyless entry receiver (the antenna of the system is built in remote keyless entry receiver).

Remote keyless entry receiver sends keyfob signal

To BCM terminal 20
From remote keyless entry receiver terminal 2.

The remote keyless entry system controls operation of the

Power door lock
Hazard and horn reminder
Auto door lock
Interior lamp and step lamp
Panic alarm
Back door opener (For coupe)
Trunk lid opener (For roadster)
Keyless power window down (open)