Hazard Warning Lamps: Description and Operation

HAZARD LAMP OPERATION
Power is supplied at all times
- through 50 A fusible link (letter f, located in the fuse and fusible link box)
- to BCM terminal 70, and
- through 10 A fuse [No. 19, located in the fuse block (J/B)]
- to combination meter terminal 8.

Ground is supplied
- to BCM terminal 67 and
- to combination meter terminal 17
- 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/fog lamp LH and RH terminal 2
- through front turn/fog lamp LH and RH terminal 3
- to grounds E9, E15 and E24,
- to door mirror LH and RH terminal 15
- through door mirror LH and RH terminal 11
- to grounds M57, M61 and M79,
- to rear turn signal lamp LH terminal 1
- through rear turn signal lamp LH terminal 3
- to grounds B7 and B19, and
- to rear turn signal lamp RH terminal 4
- through rear turn signal lamp RH terminal 6
- 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.