4-7
※
GND : Ground
1. POWER CIRCUIT1. POWER CIRCUIT
The negative terminal of battery is grounded to the machine chassis through master switch.
When the start switch is in the OFF position, the current flows from the positive battery terminal as
shown below.
OPERATING FLOWOPERATING FLOW
Battery Battery relay Fusible link [CN-60] Master switch [CS-74]
Fuse box [No.1] I/conn [CN-3 (14)] Engine ECM [CN -94 (3, 4)]
Fuse box [No.2] I/conn [CN-5 (46)] I/conn [CN -10 (3)] Room lamp [CL-1 (2)]
Door switch [CS-1]
Radio & CD/MP3 player [CN-27 (8)]
Fuse box [No.3] MCU [CN-51 (2)]
Fuse box [No.4] l/conn [CN-5 (36)] Start switch [CS-2 (1)]
GPS connection [CN-125 (1)]
Power relay [CR-35 (30)]
ECM power relay [CR-45 (3)]
Fuse box [No.5] l/conn [CN-11 (5)] AC & Heater controller (3)
Blower relay
Fuse box [No.6] I/conn [CN - 5 (18)] I/conn [CN -17 (5)] Wiper motor controller
[CN-141 (7)]
Wiper motor [CN-21 (4)]
Fuse box [No.7] I/conn [CN - 5 (6)] Cluster [CN -56 (1)]
I/conn : Intermediate connector
CHECK POINTCHECK POINT
1)1)
2)2)
Engine Start switch Check point Voltage
OFF OFF
① - GND (battery 1EA)
② - GND (battery 2EA)
③ - GND (battery 2EA)
④ - GND (fusible link)
10~12.5
V
20~25
V
20~25
V
20~25
V
4-8
POWER CIRCUIT POWER CIRCUIT
START KEY
CLUSTER
AIR CON/HEATER
MCU
WIPER
ECM
ROOM LAMP/CASSETTE
TURN LAMP
MCU
POWER BATT_24V
CN-51
3
4
BATTERY(+)
ILLUMINATION
AC & HEATER CONTROLLER
3
1
2
4
4
3
2
1
2
2
1
3
4
FUSIBLE LINK
1
2
5W
5W
1
2
5R
5R
RW
W
BATTERY
(12VX2)
CR-1
BATT RY
60R
60B
CR-35
POWER RY
CN-5
CN-11
CN-27
DOOR SW
CS-1
ROOM LAMP
CL-1
1
C
ST
ACC BR
H
B
2
4
H
I
0,
I
0
3
5
6
5
4
3
2
1
6
CS-2
CONTINUE 24V
7
R
CN-17
R
4
6
5
3
2
M
CN-141
R
CS-74
1
2
CS-74
MASTER SW
CN-36
FUSE BOX
ECM
POWER RY
15
14
13
12
11
10
9
8
CN-3
7
6
5
4
3
2
1
1
2
3
4
BATT (+)
BATT (+)
BATT (-)
BATT (-)
W
W
B
B
10
W/TEMP SENSOR
CN-21
CR-45
1
2
3
4
5
2
1
5
3
4
87a
30
87
85
86
87a
85
87
86
30
W
R
Y
W
R
R
1
2
3
4
5
6
7
8
10
1
2
3
4
5
6
7
8
46
47
48
57
58
59
60
45
34
35
36
37
38
39
33
16
18
19
20
21
22
Y
RADIO & CD/MP3 PLAYER
START KEY SW
WIPER MOTOR
W
32
31
23
24
R
4
3
2
1
4
3
2
1
CN-125
GPS
W
12
11
10
9
8
7
CN-10
6
5
4
3
2
1
3
2
1
Y
Gr
Gr
BLOWER RY
W
WOr
RW
B
B
WOr
W
OrW
W
CN-94
CN-95
CN-60
1
2
3
4
5
6
7
8
1
2
3
4
5
6
OrW
PTC POWER
CN-245
5W
1
2
5B
W
W
W
SERVICE METER
CN-48
Y
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
ACC
ILL-
GND
SPK FRT RH-
SPK FRT LH-
TEL MUTE
ANT 12V
BACK UP+
ILL+
NC
SPK FRT RH+
REMOCON+
REMOCON GND
SPK FRT LH+
NC
GND
R
RR
W
Y
RR
W
Y
WOrWOr
R
WIPER MOTOR CONTROLLER
WOr
Y
R
R
1
2
3
4
GND
TX
SIG_3
BATT.24V
RW
CN-56
IG 24V
5
6
RR
7
8
SIG_2
CAMERA SIG
RX
CLUSTER
1
2
3
4
SPARE
SPARE
CAN_Lo
CAN_Hi
CN-155
GND_1
5
6
7
8
POWER_1
GND_2
POWER_2
SLIP SPRING
YB
OrW
OrW
B+
-
S
h
RW
9
17
RR
RR
RR
RR
RR
RR
RR
ECM
SWITCH PANEL
MCU CONTROLLER
CLUSTER
CASSETTE
WORK LAMP
CABIN LAMP
CONVERTER
FUEL HEATER
START, STOP
HORN
AC & HEATER
SAFETY SOLENOID
30A
1
10A
2
20A
3
30A
4
10A
6
10A
7
10A
8
5A
9
20A
10
10A
11
10A
12
10A
13
20A
14
30A
15
30A
16
20A
17
20A
18
30A
19
20A
20
10A
21
30A
22
10A
23
20A
5
HEAD LAMP
WIPER
EPPR
20A
24
TRAVEL SOLENOIDE
20A
25
CIGAR, SEAT HEAT
20A
26
BEACON LAMP(OPT)
20A
27
SOLENOIDE
20A
28
SOLENOIDE
20A
29
ILLUMINATION
10A
30
ILLUMINATION
10A
31
CIRCUIT BREAKER
MANUAL RESET
ENGINE ECM
(BATTERY(-) TERMINAL)
17W94EL03
4-9
2. STARTING CIRCUIT2. STARTING CIRCUIT
OPERATING FLOWOPERATING FLOW
Battery(+) terminal Battery relay [CR-1] Fusible link [CN-60] Master switch [CS-74]
Fuse box [No.4] I/conn [CN-5 (36)] Start switch [CS-2 (1)]
When start key switch is in ON positionWhen start key switch is in ON position
Start switch ON [CS-2 (2)] I/conn [CN-5 (60)] Battery relay [CR-1]
Battery relay operating (all power is supplied with the electric component)
Start switch ON [CS-2 (3)] GPS connection [CN-125 (2)
→
(4)] I/conn [CN-5 (59)]
Power relay [CR-35 (86)
(87)] Fuse box [No.12]
ECM power relay [CR-45 (2)
→ (5)] Fuse box [No.9]
When start key switch is in START positionWhen start key switch is in START position
Start switch START [CS-2 (5)] I/conn [CN-5 (35)] Anti-restart relay [CR-5 (2)→ (5)]
l/conn [CN-2 (7)] Start relay [CR-23]
CHCHECK ECK POINTPOINT
1)1 )
(1)(1)
(2)(2)
2)2)
※
GND : Ground
Engine Start switch Check point Voltage
OPERATING START
① - GND (battery)
② - GND (start key)
③ - GND (battery relay M4)
④ - GND (starter B
+
)
⑤ - GND (starter M)
⑥ - GND (start relay)
⑦ - GND (battery relay M8)
20~25
V
4-10
1
7
BATTERY
(12VX2)
CR-1
BATT RY
60R
60B
CR-35
POWER RY
CN-5
1
C
ST
ACCBR
H
B
2
4
H
I
0,
I
0
3
5
6
5
4
3
2
1
6
CS-2
CN-36
FUSE BOX
ECM
POWER RY
CR-45
START KEY
CLUSTER
ROOM LAMP/CASSETTE
ECM
AIR CON/HEATER
MCU
SWITCH PANEL
MCU CONT.
MCU_EPPR
CASSETTE
WORK LAMP
CABIN LAMP(OPT)
CLUSTER
CONVERTER
FUEL HEATER
START,STOP
HORN
AC& HEATER
SAFETY SOL
30A
1
10A
2
30A
3
30A
4
10A
6
10A
7
5A
8
20A
9
20A
10
10A
11
10A
12
10A
13
20A
14
30A
15
30A
16
10A
17
20A
18
30A
19
20A
20
10A
21
20A
22
10A
23
WIPER
20A
5
ECM
HEAD LAMP
WIPER
SEAT
20A
24
SOLENOIDE
20A
25
CIGAR LIGHTER
20A
26
BEACON LAMP(OPT)
20A
27
SOLENOIDE
20A
28
PRE-HEAT
10A
29
FUEL P/P
20A
30
SPARE
10A
31
1
2
3
4
5
2
1
5
3
4
87a
30
87
85
86
87a
85
87
86
30
1
2
3
4
5
6
7
8
9
57
58
59
60
34
35
36
37
38
39
33
17
18
19
20
21
22
START KEY SW
32
31
23
24
1.2W
BOr
2
1
M
M
B+
CN-45
ALTERNATOR
1.2W
CR-23
CN-74
STARTER
START RY
2
1
2
1
2
1
DIODE
DO-1
Or
G
DIODE
DO-2
DIODE
DO-3
B
G
12
11
10
9
8
7
CN-2
6
5
4
3
2
1
1
2
3
4
5
2
1
5
3
4
W
G
ANTI-RESTART RY
CR-5
B
ANTI-RESTART RY
15
CN-52
MCU
BOr
BOr
Br
BW
ALT LEVEL
39
CN-51
MCU
BOr
B
G
B
GPS
R
4
3
2
1
4
3
2
1
CN-125CN-125
PTC POWER
CN-245
1
2
Br
0.8W
3
4
5
6
2
R
W
W
W
WOr
RW
B
B
WOr
W
OrW
OrW
W
B
35
141
G24
141E
66
141A
141
G23
BW
W
BOr
B
CN-16B
1
2
3
4
5
6
2.5k
2.5k
Br
CR-24
GLOW PLUG RY
15R
CN-80
GLOW PLUG
GrW
GrW
GrW
1
2
3
4
5
2
1
5
3
4
PRE-HEAT RY
CR-36
GrW
ROr
BOr
Y
Y
ROr
BOr
AIR-HEATER RETURN
42
CN-93
AIR-HEATER INPUT
40
ROr
BOr
BOr
W
WOr
Or
BOr
W
WOr
Or
Or
W
W
R
R
R
BOr
WOr
RW
15R
1
2
3
4
SPARE
SPARE
CAN_Lo
DESTINATION
CN-125
GND_1
5
6
POWER_1
GND_2
GPS
2
3
1
4
5
6
NO
FUSIBLE LINK
1
2
5W
5W
1
2
5R
5R
CS-74
1
2
CS-74
MASTER SW
CN-95
CN-60
RR
CIRCUIT BREAKER
MANUAL RESET
CN-3
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
15R
B+
P
L
G
~
3
U
1
2
3
FI
4
NC
17
1
2
3W/300
RS-1
STARTING CIRCUITSTARTING CIRCUIT
17W94EL04
4-11
CHECK POINTCHECK POINT
3. CHARGING CIRCUIT 3. CHARGING CIRCUIT
When the starter is activated and the engine is started, the operator releases the key switch to the
ON position.
Charging current generated by operating alternator flows into the battery through the battery relay
[CR-1].
The current also flows from alternator to each electrical component and controller through the fuse
box.
OPERATING FLOWOPERATING FLOW
Warning flowWarning flow
Alternator [74 (2)] I/conn [CN-2 (9)] MCU alternator level [CN-51 (39)]
Cluster charging warning lamp(Via serial interface)
Charging flowCharging flow
Alternator "B
+
" terminal Battery relay(M8)
Battery(+) terminal
Fusible link [CN-60]
Master switch [CS-74]
Fuse box
1)1)
2)2)
※ GND : Ground
(1)(1)
(2)(2)
Engine Start switch Check point Voltage
Run ON
① - GND (battery voltage)
② - GND (battery relay)
③ - GND (alternator B
+
terminal)
④ - GND (alternator 2 terminal)
⑤ - GND (MCU)
20~30
V
4-12
5
W
MCU
1
2
3
4
GND
TX
SIG_3
BATT.24V
RR
CN-56
IG 24V
5
L
6
RR
RR
RR
RR
7
8
SIG_2
RR
RR
CAMERA SIG
RR
RX
Y
CLUSTER
1
2
3
4
5
6
7
8
9
10
11
12
RAMLOCK LAMP
CAN_SHIELD
PROGRAM DUMP
POWER BATT_24V
13
PWM OUTPUT1
14
ACCEL ACT(+)
15
16
17
18
POWER IG
19
20
21
22
23
GND_MAIN
24
TRAVEL BUZZER
TACHO SENSOR-
PARKING RY OUT
CAN1 Hi-ECM
RS485+(TX)-CLUSTER
POWER_24V OUT
POWER OUTPUT_5V
ACCEL ACT(-)
GND_PRESSURE
TACHO SENSOR+
HOUR METER
CAN2 Hi-APTC
GND_5V
RS232C1_TX-HRDT
PWM OUTPUT2
GND_MAIN
RS232C2_TX-RCM
25
REVERSE PWM IN01
26
REVERSE PWM IN02
27
TILT SIG.
28
ROTATE SIG.
29
REVERSE_A_IN
30
CAN1 Lo-ECM
31
CAN2 Lo-APTC
32
RS485-(RX)-CLUSTER
33
RS232C1_RX-HRDT
34
RS232C2_RX-RCM
35
HYD. TEMP SENDER
36
WATER TEMP SENDOR
37
FUEL LEVEL SENSOR
38
ALT. LEVEL
39
GOV. POTENTIO SIG.
40
CN-51
L
Y
CN-5
1
2
3
4
5
6
7
8
9
57
58
59
60
17
18
19
20
21
22
23
24
CN-3
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
1
2
BATTERY
(12VX2)
CR-1
BATT RY
60R
60B
W
BOr
2
1
M
M
B+
CN-45
CR-23
STARTER
START RY
2
1
DIODE
DO-2
12
11
10
9
8
7
CN-2
6
5
4
3
2
1
W
G
B
BOr
B
G
B
W
B
CR-24
GLOW PLUG RY
15R
CN-80
GLOW PLUG
GrW
GrW
GrW
1
2
3
4
5
2
1
5
3
4
PRE-HEAT RY
CR-36
GrW
ROr
BOr
Y
Y
ROr
BOr
AIR-HEATER RETURN
42
CN-93
AIR-HEATER INPUT
40
ROr
BOr
4
3
L
Y
SH
L
Y
SH
W
CN-36
FUSE BOX
R
15R
ALTERNATOR
1.2W
CN-74
15R
B+
P
L
G
~
3
U
1
2
3
FI
4
NC
17
1
2
3W/300
RS-1
PTC POWER
CN-245
1
2
W
B
FUSIBLE LINK
1
2
5W
5W
1
2
5R
5R
CS-74
1
2
CS-74
MASTER SW
CN-95
CN-60
RR
CIRCUIT BREAKER
MANUAL RESET
START KEY
CLUSTER
ECM
AIR CON/HEATER
MCU
SWITCH PANEL
MCU CONTROLLER
CLUSTER
CASSETTE
WORK LAMP
CABIN LAMP
CONVERTER
FUEL HEATER
START, STOP
HORN
AC & HEATER
SAFETY SOLENOID
30A
1
10A
2
20A
3
30A
4
10A
6
10A
7
10A
8
5A
9
20A
10
10A
11
10A
12
10A
13
20A
14
30A
15
30A
16
20A
17
20A
18
30A
19
20A
20
10A
21
30A
22
10A
23
WIPER
20A
5
ECM
HEAD LAMP
WIPER
EPPR
20A
24
TRAVEL SOLENOIDE
20A
25
CIGAR, SEAT HEAT
20A
26
BEACON LAMP(OPT)
20A
27
SOLENOIDE
20A
28
SOLENOIDE
20A
29
ILLUMINATION
10A
30
ILLUMINATION
10A
31
ROOM LAMP/CASSETTE
TURN LAMP
CHARGING CIRCUIT CHARGING CIRCUIT
17W94EL05
4-13
4. HEAD AND WORK LIGHT CIRCUIT4. HEAD AND WORK LIGHT CIRCUIT
OPERATING FLOWOPERATING FLOW
Fuse box (No.17) Head light relay [CN-152 (14)→(4)] I/conn [CN-98 (1)]
Multifunction sw left lever [(4)→(5)] I/conn [CN-97 (12)] Head light relay [CN-152 (3)]
Fuse box (No.15) Work light relay [CN-151 (6)]
Head light switch ONHead light switch ON
Head light switch ON [CN-116 (2)] l/conn [CN-5 (49)]
Head light power relay [CN-152 (15)
→
CN-151 (10)] Head light ON [CL-3 (1)], CL-4 (1)]
Work light switch ON Work light switch ON
Work light switch ON [CN-116 (3)] l/conn [CN-5 (50)] Work light relay [CN-151 (4)
→
(5)]
l/conn [CN-12 (1)] Work light ON [CL-5 (2), CL-6 (2)]
CHECK POINTCHECK POINT
1)1)
※ GND : Ground
2)
2)
(1)(1)
(2)(2)
Engine Start switch Check point Voltage
STOP ON
① - GND (fuse box)
② - GND (switch power output)
③ - GND (head light relay)
④ - GND (head light)
⑤ - GND (fuse box)
⑥- GND (switch power output)
⑦ - GND (work light relay)
⑧ - GND (work light)
20~30
V
4-14
1
2
3
4
5
6
7
8
9
10
11
12
CN-97
1
2
3
4
5
6
7
8
9
10
CN-98
5
3
L
SWITCH PANEL
HEAD LAMP-RH
CL-4
RW
WORK LAMP
2
1
RG
RG
B
B
RG
B
CL-5
CL-6
CN-12
1
2
1
2
1
8
CN-116
4
BrW
VW
ILL
HEAD LAMP
CABIN LAMP
WORK LAMP
PRE-HEAT
Front/Left
Front/Right
Rear/Left
Rear/Right
POWER
GND
DOZER PS
1
2
3
4
5
6
7
8
9
10
11
12
BrW
VW
2
6
3
2
1
E
Hi
Lo
HEAD LAMP-LH
CL-3
3
2
1
E
Hi
Lo
ILLUMINATION RY
1
2
3
4
5
2
1
5
3
4
CN-5
1
2
3
4
5
6
57
58
59
60
44
45
46
47
48
49
43
42
41
50
51
56
RG
VW
RW
Or
R
B
BrW
YW
BrW
L
B
B
L
R
Or
R
Or
BrW
Y
YW
L
L
L
7
3
MULTI-FUNCTION SW
INT
TR1
TR2
GND
COM
N
R
F
COM
5
4
2
3
1
2
5
6
4
11
9
7
8
6
10
3
1
9
8
1
2
12
(2)
7
(1)
RIGHT
LEVER
Lo
WI
COM
Hi
WA
L
Hi
COM
HO
Lo
B+
3
4
1
7
(4)
1
2
6
8
9
8
6
7
4
5
2
5
4
11
12
10
9
3
12
LEFT
LEVER
R
COM
11
10
HARNESS RY
CN-151
1
2
3
4
5
6
7
8
9
10
11
12
CABIN LAMP RY(COIL)
CABIN LAMP RY
CABIN LAMP RY
WORK LAMP RY(COIL)
WORK LAMP RY
WORK LAMP RY
RELAY EARTH
HEAD LMP RY HI
HEAD LMP RY HI(COIL)
HEAD LMP RY LO
NC
OUTRINGER RY
CR-15
CN-36
FUSE BOX
START KEY
CLUSTER
ECM
AIR CON/HEATER
MCU
SWITCH PANEL
MCU CONTROLLER
CLUSTER
CASSETTE
WORK LAMP
CABIN LAMP
CONVERTER
FUEL HEATER
START, STOP
HORN
AC & HEATER
SAFETY SOLENOID
30A
1
10A
2
20A
3
30A
4
10A
6
10A
7
10A
8
5A
9
20A
10
10A
11
10A
12
10A
13
20A
14
30A
15
30A
16
20A
17
20A
18
30A
19
20A
20
10A
21
30A
22
10A
23
WIPER
20A
5
ECM
HEAD LAMP
WIPER
EPPR
20A
24
TRAVEL SOLENOIDE
20A
25
CIGAR, SEAT HEAT
20A
26
BEACON LAMP(OPT)
20A
27
SOLENOIDE
20A
28
SOLENOIDE
20A
29
ILLUMINATION
10A
30
ILLUMINATION
10A
31
ROOM LAMP/CASSETTE
TURN LAMP
HARNESS RY
CN-152
1
2
3
4
5
6
7
8
9
10
11
12
FUEL HEAT RY(COIL)
FUEL HEAT RY
HEAD LMP RY LO(COIL)
HEAD LMP RY(COIL)
REAR LH RY
REAR RH RY
FRONT LH RY
FUEL HEAT RY
FRONT RH RY
REAR LH RY(COIL)
REAR RH RY(COIL)
FRONT LH RY(COIL)
13
FRONT RH RY(COIL)
14
HEAD LMP RY
15
HEAD LMP POWER RY
HEAD AND WORK LIGHT CIRCUITHEAD AND WORK LIGHT CIRCUIT
14W94EL06
4-15
5. BEACON LAMP AND CAB LIGHT CIRCUIT5. BEACON LAMP AND CAB LIGHT CIRCUIT
OPERATING FLOWOPERATING FLOW
Fuse box (No.27) I/conn [CN-5 (33)] Beacon lamp switch [CN-23 (8)]
Fuse box (No.16) Cab light relay [CN-151 (3)]
BeaconBeacon lamp switch ON lamp switch ON
Beacon lamp switch ON [CS-23 (4)]
Switch indicator lamp ON [CS-23 (11)]
l/conn [CN-10 (10)] Beacon lamp ON [CL-7]
Cab ligCab light switch ONht switch ON
Cab light switch ON [CN-116 (4)] I/conn [CN-5 (55)] Cabin lamp relay [CR-151 (1)→
(2)]
I/conn [CN-5 (34, 38)] I/conn [CN-10 (11)] Cab light ON [CL-8 (2)]
I/conn [CN-10 (12)] Cab light ON [CL-9 (2)]
CHECK POINT CHECK POINT
1)1)
2)2)
(1)(1)
(2)(2)
※
GND : Ground
Engine Start switch Check point Voltage
STOP ON
① - GND (fuse box)
② - GND (switch power input)
③ - GND (switch power output)
④ - GND (beacon lamp)
20~25
V
STOP ON
⑤ - GND (fuse box)
⑥ - GND (cabin light relay)
⑦ - GND (switch power output)
⑧ - GND (cab light)
20~25
V
4-16
5
R
CN-36
FUSE BOX
START KEY
CLUSTER
ECM
AIR CON/HEATER
MCU
SWITCH PANEL
MCU CONTROLLER
CLUSTER
CASSETTE
WORK LAMP
CABIN LAMP
CONVERTER
FUEL HEATER
START, STOP
HORN
AC & HEATER
SAFETY SOLENOID
30A
1
10A
2
20A
3
30A
4
10A
6
10A
7
10A
8
5A
9
20A
10
10A
11
10A
12
10A
13
20A
14
30A
15
30A
16
20A
17
20A
18
30A
19
20A
20
10A
21
30A
22
10A
23
WIPER
20A
5
ECM
HEAD LAMP
WIPER
EPPR
20A
24
TRAVEL SOLENOIDE
20A
25
CIGAR, SEAT HEAT
20A
26
BEACON LAMP(OPT)
20A
27
SOLENOIDE
20A
28
SOLENOIDE
20A
29
ILLUMINATION
10A
30
ILLUMINATION
10A
31
ROOM LAMP/CASSETTE
TURN LAMP
8
1
2
3
4
5
6
7
8
31
57
58
59
60
39
32
33
34
35
36
37
38
51
52
53
54
55
56
1
2
7
12
11
10
9
8
7
6
5
4
3
2
1
1
2
M
3
7
12
11
3
4
5
6
7
8
9
10
11
12
4
8
10
9
2
1
12
2
2
3
4
8
Br
3
7
12
11
3
4
5
6
7
8
9
10
11
12
4
8
10
9
2
1
12
2
3
7
12
11
3
4
5
6
7
8
9
10
11
12
4
8
10
9
2
1
12
2
30
ILL
HEAD LAMP
CABIN LAMP
WORK LAMP
PRE-HEAT
Front/Left
Front/Right
Rear/Left
Rear/Right
POWER
GND
DOZER PS
1
2
3
4
5
6
7
8
9
10
11
12
HARNESS RY
1
2
3
4
5
6
7
8
9
10
11
12
CABIN LAMP RY(COIL)
CABIN LAMP RY
CABIN LAMP RY
WORK LAMP RY(COIL)
WORK LAMP RY
WORK LAMP RY
RELAY EARTH
HEAD LMP RY HI
HEAD LMP RY HI(COIL)
HEAD LMP RY LO
NC
OUTRINGER RY
GrW
V
R
CN-151
SWITCH PANEL
GrW
B
B
Br
V
V
GrW
B
B
Br
V
V
CN-5
GrW
CN-116
CAB LIGHT
-RH
B
CL-7
CL-8
CL-9
CAB LIGHT
-LH
BEACON LAMP
B
B
V
V
BrW
B
CS-23
BEACON LAMP SW
BrW
BrW
Br
CN-10
B
Br
B
Br
CS-50
OVERLOAD SW
CS-52
ECONO SW
1
6
BEACON LAMP AND CAB LIGHT CIRCUITBEACON LAMP AND CAB LIGHT CIRCUIT
14W94EL07
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