Hazard Lamp Operation

WARNING: This page is about a different car, the 2007 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.

Power is supplied at all times

through 50A fusible link (letter g , located in the fuse and fusible link box)
to BCM terminal 70, and
through 10A fuse [No. 19, located in the fuse block (J/B)]
to combination meter terminal 3.

Ground is supplied

to BCM terminal 67 and
to combination meter terminals 13 and 23
through grounds M57, M61 and M79.

When the hazard switch is depressed, ground is supplied

to BCM terminal 29
through hazard switch terminal 2
through hazard switch terminal 1
through grounds M57, M61 and M79.

When the hazard switch is depressed, the BCM, interpreting it as hazard warning lamps are ON, outputs turn signal from BCM terminals 60 and 61.

The BCM supplies power

through BCM terminals 60 and 61
to front turn signal lamp LH and RH terminal 1
through front turn signal lamp LH and RH terminal 3
to grounds E9, E15 and E24, and
to rear combination lamp LH (turn signal) terminal 4
through rear combination lamp LH (turn signal) terminal 5
to grounds B7 and B19, and
to rear combination lamp RH (turn signal) terminal 4
through rear combination lamp RH (turn signal) terminal 5
to grounds B117 and B132.

BCM sends signal to combination meter through CAN communication lines and turns on turn signal indicator lamps within combination meter.