Electric Power Circuit - Hitachi ZW180 Technical Manual

ELECTRIC POWER
SWITCH: OFF)
The battery ground terminal is connected to the
vehicle frame. Current from the battery plus terminal
flows as follows when the key switch is in the OFF
position.
Battery
↓
Fusible
Link
Head Light Switch
SYSTEM / Electrical System
CIRCUIT
→ Fuse Box B
Key Switch
Fusible
Link
(KEY
Although the key switch is in the OFF position, very
small amount of current is supplied to the circuit.
Disconnect the battery ground terminal in case of a
long downtime.
→
Fuse #7
→
Fuse #8
→
Fuse #9
→
Fuse #14
→
Fuse #15
→
Fuse #18
→
Fuse #19
→
Fuse #20
7
8
9
14
15
18
19
20
Battery
Relay
T2-4-3
Key Switch
Head Light Switch
Flasher Relay
Interior Light
Radio
Load Dump Relay
GPS
ICF
MC
Optional Control Unit (Optional)
ECM Relay
MC
Optional Control Unit (Optional)
Monitor Unit
Fuse Box B
Battery
T4GD-02-04--007