System Description: Outline

WARNING: This page is about a different car, the 2005 Infiniti FX45 and 2005 Infiniti FX35. However, it is still accessible from the selected car via links, so may be relevant.

Power is supplied at all times

Through 15A fuse (No. 88, located in IPDM E/R)
To front fog lamp relay, located in IPDM E/R,
Through 15A fuse (No. 78, located in IPDM E/R)
To CPU located in IPDM E/R, and
To ignition relay, located in IPDM E/R, from battery direct,
Through 10A fuse (No. 71, located in IPDM E/R)
To CPU located in IPDM E/R.

Power is also supplied at all times

Through 50A fusible link (letter M, located in fuse, fusible link and relay box)
To BCM terminal 55,
Through 15A fuse [No. 22, located in fuse block (J/B)]
To BCM terminal 42.

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

Through 15A fuse [No. 1, located in fuse block (J/B)]
To BCM terminal 38.

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

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

Ground is supplied

To BCM terminals 49 and 52
Through grounds M35, M45 and M85,
To IPDM E/R terminals 38 and 60
Through grounds E21, E50 and E51.