Electrical system, Enclosed cab option, Mu7500h – Lull 944E-42 Service Manual User Manual
Page 166

Electrical System
9-8
944E-42
D1
D2
D3
D4
D4A
D9A
D10A
D11
D12A
D6A
D13
D7
D6
D9
D5
D12
PH
LP2
LP3
LP4
AW
1
D8
D1A
D10
12V_B
USSBAR
12V_B
USSBAR
GND_B
USSBAR
GND_B
USSBAR
SG3
SG4
AD1
EG6
S10C
S12B
B
U3C
PB3B
BB1
BB1A
CP2
CP3
D5A
CAB_GND_STUD
CAB_GND_STUD
DG
LVP3
LP4A
FWJ2
FW2
FW3
FW4
FWJ1
BLB
BLC
FW1
FWP
FW1A
FW5
FWJ3
GJ1
WPG
RW
P
RW
G
TWP
TWJ
TW3
TW2
TWG1
TW4
FWG2
FWG3
TWG3
TW1
BLH
BLM
BLL
A
C2A
CMP1
EV
G
BLP
HVP
HV
G
HV8
CNDG
PO
TP
AC
G
A
CG1
CNDP
PO
TG
CNDS
FWG1
FWG4
TWG2
AC
2
AC
1
B
U3D
ENCLOSED CAB OPTION
LP5A
PH1
CMP
CMP1A
BA4A
FUSEBO
X_B
US_BAR_B
FUSE_BO
X_B
USSBAR_C
FUSE_BO
X_B
USSBAR_E
HZ6
15 amp
ABPS
ABPS_LAMP
TA
C
H
HR
FUEL
COOLANT
FUEL_SEND
COOLANT_SEND
HHO
TS
HHO
TS_LAMP
HTTS
HTTS_LAMP
HOFPS
HOFPS_LAMP
AFPS
AFPS_LAMP
ELOPS
ELOPS_LAMP
AL
T
AL
T_LAMP
195
F
HHO
TS
250F
HTTS
AFPS
25# H20
ELOPS
10 PSI
ABPS
850 PSI
D
ASH_F
1
D
ASH_F
2
D
ASH_F
3
D
ASH_F
4
D
ASH_F
5
D
ASH_F
6
D
ASH_F
7
D
ASH_F
8
D
ASH_F
9
D
ASH_F
10
D
ASH_F
11
D
ASH_F
12
D
ASH_F
13
D
ASH_F
14
D
ASH_F
15
D
ASH_F
16
D
ASH_F
17
D
ASH_F
18
D
ASH_F
19
D
ASH_F
20
P
ARK_BR
D
ASH_P
ARK_BR
8
H
10
AMPS
F8
A
SENS_B
ULK
C
SENS_B
ULK
D
SENS_B
ULK
E
SENS_B
ULK
F
SENS_B
ULK
G
SENS_B
ULK
H
SENS_B
ULK
J
SENS_B
ULK
BA
CKLIGHT
BA
CK_LIGHTING_LAMP1
ST
AB_LOCK
ST
AB_LOCK_LAMP
ST
AB_RESTRICT
ST
AB_REST_LAMP
HI BEAM
HI_BEAM_LAMP
PREHEA
T
PREHEA
T_LAMP
TURN
TURN_LAMP
BA
CKLIGHT
BA
CKLIGHT_LAMP_2
B
UZZER
sht
1
A
W1
HOFPS
20 PSI
100
F
HO
TS
sht
1
AD1
1A
1A
1A
sht
1
S10C
sht
1
S12B
LIGHTING_CAB_4F
A
B
C
D
LIGHTING_CAB_4M
D
C
B
A
sht
1B
U3C
9
I
3
AMPS
F9
sht
1
PB3B
B
PWR_B
ULK_3
15
O
40
AMPS
F15
16
P
10
AMPS
F16
17
Q
25
AMPS
F17
18
R
7.5
AMPS
F18
19
S
7.5
AMPS
F19
87
30
CPR_NO
HO
TS_F
A
HO
TS_F
B
HO
TS_F
C
FUEL_F
A
FUEL_F
B
ABPS_F
A
ABPS_F
B
AFPS_F
A
AFPS_F
B
110
sht
1
DG
26
Z
25
AMPS
F26
27
AA
RA
TING
AMPS
F27
28
AB
RA
TING
AMPS
F28
HTTS_F
ELOPS_F
A
HOFPS_M
HOFPS_F
PH_M
PH_F
VP3
A
VP3
B
VP3
F
sht
3
LP3A
sht
3
LP4A
1A
1A
sht
3
LT1E
sht
3
R
T1E
LM
H
BLO
WER
SWITCH
B
C
O
1
2
2
5
8
7
3
6
TO
P
WIPER/W
ASHER
SWITCH
T
OP_WIPE_W
ASH_SW
1
FR
ONT
W
ASHER
PUMP
M
GR
OUND
PO
WER
T
OP/REAR
W
ASHER
PUMP
M
GR
OUND
PO
WER
R_WIPE_SW
2
-7
5
2
+9
6
4
3
1
1
FR
ONT
WIPER
SWITCH
1
2
3
A/C
SWITCH
HEA
TER-A/C
BLO
WER MO
T
OR
MO
T
OR
M
GR
OUND
PO
WER
-7
1
+8
2
3
FR
ONT
W
ASHER
SWITCH
REAR
WIPER
MO
T
OR
M
C
A
GR
OUND
P
ARK
RU
N
FR
ONT
WIPER
MO
T
OR
M
H
L
P
GRD
FR_WIPE_MTR
TO
P
WIPER
MO
T
OR
M
C
A
GR
OUND
P
ARK
RU
N
COMPRESSOR
CLUTCH
T
-S
TAT
F
35 F
BLO
WER MO
T
OR
RESIST
OR P
A
CK
V
AL
VE DRIVE MODULE
PO
WER
GR
OUND
145
205
BLO
WER_7F
A
BLO
WER_7F
B
BLO
WER_7F
C
BLO
WER_7F
D
BLO
WER_7F
E
BLO
WER_7F
F
A
C_COND_3F
A
A
C_COND_3F
B
A
C_COND_3F
C
HV
AL
VE_5F
C
HV
AL
VE_5F
D
HV
AL
VE_5F
A
190
200
VA
LV
E
PO
TENTIOMETER
PO
T_3F
C
PO
T_3F
A
PO
T_3F
B
85
86
30
87
RELA
Y
87A
MO
T
ORS
M
A
C CONDENSER
M
SIG
PWR
GND
195
sht
1
SG1
sht
1
SG2
210
PRES
.
SW
1
2
sht
3B
U3D
sht
4
LP5A
sht
4
PH1A
K
SENS_B
ULK
B
SENS_B
ULK
A
CPS_1F
1
A
CPS_1M
1
A
C_COMP_1F
1
A
C_COMP_1M
1
sht
1
BA4A
sht
3
HZ6
MU7500H