Operation CHARM: Car repair manuals for everyone.

Hazard Warning Lamps: Description and Operation

HAZARD LAMP OPERATION
Power is supplied at all times to hazard switch terminal 3 through:
- 10 A fuse [No. 17, located in the fuse block (J/B)].

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

Ground is supplied to combination flasher unit terminal E through body grounds M14 and M68. Power is supplied through hazard switch terminal 5 to
- front combination lamp LH terminal 1
- combination meter terminal 12 and
- rear combination lamp LH terminal +.

Power is supplied through hazard switch terminal 6 to
- front combination lamp RH terminal 1
- combination meter terminal 14 and
- rear combination lamp RH terminal +.

Ground is supplied to each front combination lamp terminal 2 through body grounds E12 and E54.

Ground is supplied to combination meter terminal 13 and each rear combination lamp terminal - through body grounds M14 and M68.

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