Hazard Warning Lamps: Description and Operation

HAZARD LAMP OPERATION

System Description
Power is supplied at all times
- to hazard switch terminal 3
- through 15 A fuse [No.20, located in the fuse block (J/B)].

With the hazard switch in the ON position, power is supplied
- through terminal 1 of the hazard switch
- to combination flasher unit terminal 1
- through terminal 3 of the combination flasher unit
- to hazard switch terminal 4.

Ground is supplied
- to combination flasher unit terminal 2
- through body grounds M4, M66 and M147.

Power is supplied
- through terminal 5 of the hazard switch
- to front turn signal lamp LH terminal 3
- combination meter terminal 25
- rear combination lamp LH terminal 5, and
- through terminal 6 of the hazard switch
- to front turn signal lamp RH terminal 3
- combination meter terminal 29
- rear combination lamp RH terminal 5.

Ground is supplied to terminal 3 of each front turn signal lamp through body grounds E13 and E41.

Ground is supplied to terminal 6 of the rear combination lamp LH through body grounds B11, B22 and D210.

Ground is supplied to terminal 6 of the rear combination lamp RH through body grounds B55 and B75.

Ground is supplied to combination meter terminal 30 through body grounds M4, M66 and M147.

With power and ground supplied, the combination flasher unit controls the flashing of the hazard warning lamps.

MULTI-REMOTE CONTROL SYSTEM OPERATION
Power is supplied at all times
- through 15 A fuse [No.20, located in the fuse block (J/B)]
- to multi-remote control relay terminals 1, 3 and 6.

Ground is supplied to multi-remote control relay terminal 2, when the multi-remote control system is triggered through the smart entrance control unit.

Refer to "MULTI-REMOTE CONTROL SYSTEM".

The multi-remote control relay is energized.

Power is supplied through terminal 7 of the multi-remote control relay
- to front turn signal lamp LH terminal 2
- to combination meter terminal 25
- to rear combination lamp LH terminal 5.

Power is supplied through terminal 5 of the multi-remote control relay
- to front turn signal lamp RH terminal 2
- to combination meter terminal 29
- to rear combination lamp RH terminal 5.

Ground is supplied to terminal 3 of each front turn signal lamp through body grounds E13 and E41.

Ground is supplied to terminal 6 of the rear combination lamp LH through body grounds B11, B22 and D210.

Ground is supplied to terminal 6 of the rear combination lamp RH through body grounds B55 and B75.

Ground is supplied to combination meter terminal 30 through body grounds M4, M66 and M147.

With power and ground supplied, the smart entrance control unit controls the flashing of the hazard warning lamps.