Hitachi ZW180, Technical Manual

Page: 176 / 374

SYSTEM / Electrical System
T2-4-26
HAZARD LIGHT CIRCUIT
•
Although the key switch is OFF, the battery power
also flows to the flasher relay from terminal #8 of
fuse box B.
•
When the hazard switch is turned to the ON
position, the hazard switch is grounded and the
left and right turn signal relays are excited.
•
The power from the flasher relay enters all of the
front, rear, left and right turn signal lights and
terminals 1-19 and 1-20 of the monitor unit
through the left and right turn signal relays.
•
Consequently, all of the front, rear, left and right
turn signal lights and the left and right turn signal
indicators blink.
T4GD-02-04-006
Fusible
Link
Battery Relay
Battery
Rear Left
Turn Signal Light
Monitor
Unit
Right
Turn Signal
Key Switch
1-19
Turn Signal Switch
Flasher
Relay
Rear Right
Turn Signal Light
1-20
Front Right
Turn Signal Light
Front Left
Turn Signal Light
Left
Turn Signal
Left Turn
Signal Relay
Right Turn
Signal Relay
8
Fuse Box B
Diode
A
Diode
B
Hazard
Switch