SECTION 4 ELECTRICAL SYSTEMSECTION 4 ELECTRICAL SYSTEM
Group 1 Component Location
----------------------------------------------------------------------------------------
4-1
Group 2 Electrical Circuit
------------------------------------------------------------------------------------------------
4-3
Group 3 Electrical Component Specification
----------------------------------------------------------------

4-24
Group 4 Connectors
--------------------------------------------------------------------------------------------------------

4-32
4-1
SECTION 4 ELECTRICAL SYSTEMSECTION 4 ELECTRICAL SYSTEM
GROUP 1 COMPONENT LOCATIONGROUP 1 COMPONENT LOCATION
1. LOCATION 1
ON
p
ush
SE
E
K
VOL
M
O
D
E
C

1
14
23
24
25
26
31
27
28
29
30
32
CN-16&16A
Electric box
12 Ram lock switch
13 Hazard switch
14 Select switch 2
15 Main light switch
16 Work light switch
17 Cab light switch
18 Select switch 1
19 Quick clamp switch
20 Beacon switch
21 Overload switch
22 Speaker
23 Heated seat switch
24 Radio & CD/MP3 player
25 Master switch
26 Fuse & relay box
27

14
15
82
16
SHUTTLE BLOCK
MAIN CONTROL VALVE
109
3
SOLENOID VALVE
30
a1
a2
28
29
a3
1
1
6
h1
d1
c
17
18
19
Patt
Ai
Pn2
Pn1
Pd6
23

12 Start relay
13 Alternator
14 Heater relay
15 Air cleaner switch
16 Travel alarm buzzer
17 Arm

/

Bucket in pressure sensor
18 Boom up pressure sensor
19 Swing pressure sensor
20 Nega 1 pressure sensor
21 Nega 2 pressure sensor
22 Attach pressure sensor
23 Travel pressure sensor
24 Dozer pressure sensor
25 Dozer pressure switch
26 Working pressure sensor
27 Brake lamp pressure sensor
28 Solenoid valve
29 Pump EPPR valve
30 Boom priority EPPR valve
31 Rear camera
32 MCU