WARNING: This page is about a different car, the 2004 Nissan Murano. However, it is still accessible from the selected car via links, so may be relevant.

Power is supplied at all times

to BCM terminal 55
through 50 A fusible link (letter F, located in the fuse and fusible link box).
to BCM terminal 42
through 10A fuse [No. 18, located in the fuse block (J/B)].
to key switch terminal 3
through 10A fuse [No. 21, located in the fuse block (J/B)].

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

to BCM terminal 37
through key switch terminal 4.

When ignition switch is ACC or ON, power is supplied

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

When ignition switch is ON or START, power is supplied

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

Ground is supplied

to BCM terminal 52
through body grounds M14 and M78.

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

to BCM terminal 62
through front door switch (driver side) terminals 4 and 5
through body grounds M14 and M78.

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

to BCM terminal 12
through front door switch (passenger side) terminals 4 and 5
through body grounds M14 and M78.

When rear door switch LH is ON (door is OPEN), ground is supplied

to BCM terminal 63
through rear door switch LH terminals 4 and 5
through body grounds B7 and B20.

When rear door switch RH is ON (door is OPEN), ground is supplied

to BCM terminal 13
through rear door switch RH terminals 4 and 5
through body grounds B105 and B116.

When back door switch is ON (back door OPEN), ground is supplied

to BCM terminal 58
through back door switch terminals 1 and 3
through body grounds B7 and B20.

Key fob signal is inputted to BCM (the antenna of remote keyless entry system is combined with BCM). The remote keyless entry system controls operation of the

power door lock
hazard and horn reminder
auto door lock
room lamp and ignition keyhold illumination
panic alarm
keyless power window down (open)

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.

• Brakes feel soft, pull hard to one side, or make grinding noises.

• The engine overheats, stalls repeatedly, or misfires under load.

• You are missing required tools, torque specs, or safe lifting equipment.

• You are not confident in the next step or safety outcome.

Safety Warning

System Description: Inputs

Use the Manual With the Right Hardware

When to See a Mechanic

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