System Description: Outline: Notes

Power is supplied at all times

To headlamp high relay, located in the IPDM E/R (intelligent power distribution module engine room), and
To headlamp low relay, located in the IPDM E/R (intelligent power distribution module engine room), and
Through 10A fuse [No. 71 located in the IPDM E/R (intelligent power distribution module engine room)]
To CPU (central processing unit) in the IPDM E/R (intelligent power distribution module engine room)
Through 15A fuse [No. 78 located in the IPDM E/R (intelligent power distribution module engine room)]
To CPU (central processing unit) in the IPDM E/R (intelligent power distribution module engine room)
Through 50A fusible link (letter F, located in the fuse and fusible link box)
To BCM (body control module) terminal 55
Through 10A fuse [No. 18 located in the fuse block (J/B)]
To BCM (body control module) terminal 42
Through 10A fuse [No. 19, located in the fuse block (J/B)]
To combination meter terminal 43.

With the ignition switch in the ON or START position, power is supplied

With the ignition switch in the ACC or ON position, power is supplied

Ground is supplied

To BCM (body control module) terminal 52
Through grounds M30 and M66
To IPDM E/R (intelligent power distribution module engine room) terminals 38 and 60
Through grounds E17 and E43
To combination meter terminal 45 and 46
Through grounds M30 and M66.