Lull 944E-42 Service Manual - Manual (Page 168)

Electrical System
9-10 944E-42
GND_B
USSBAR
CAB_GND_STUD
WL4
WL4A
WL4B WL4C
WL5 WL6
WL5A
LP5A
WL5B
WL5C
WL5E WL5D
WL6A
WL6B WL6C
W
ORKLIGHTS ONL
Y
EG8
WLG5 WLG10 WLG9 WLG7 WLG6
WLG8
GH1J GH2J
GH1H GH2H
GH3
GH4
PH1A
GH1B GH1A GH2B
GH2A
GHG2 GHG1
GHG
BPB BPC BPD BPM BPS
BPD1 BPC1 BPB1 BPM1 BPS1 BNP BNW
BA
T2P
BA
T2N
GHG3
GH1 GH2 THG THP THS SL WLS ML WSL OFF1 ON1 SWR DS DIS DDS RT
S
THG1 THP1 THS1
ECM CIRCUIT
SL1 WLS1
DLP1
DLP
DLP2
DIA
GNOSTIC
INDICA
T ORS
J87L J87H
BN
BN
DIA
GONSTIC
PLUG
BPL1
BPL2
BPL2
CNH2
CNH3 CNH1
CNH4
CNL2
CNL3 CNL1
CNL4
CNH CNL
CNS1 CNS3
CNS4
CNS2
CNS
CNS5
ENGINE J1939 CONNECT
OR
(CONNECTS
T O P3)
FUEL SHUT
OFF
PO
WER
FUEL PUMP GND
ECM
BNE BNF
BNH
2
1
W
ORKLIGHT SWITCH
7
2
5
6
3
8
1 WLO_8F 2
WLO_8F
3
WLO_8F
5
WLO_8F
6
WLO_8F 7
WLO_8F
8
sht
3 WL4
225
A WLIGHT_B
ULK_2
B WLO_B
ULK_2
230
12V 4.4A WLO_BOOM 12V 4.4A WLO_LF 12V 4.4A WLO_RF 12V 4.4A WLO_LR 12V 4.4A WLO_RR
WLO_LR_P
P
WLO_LR_N
N
WLO_RR_P
P
WLO_RR_N
N
WLO_LF_P
P
WLO_LF_N
N
WLO_RF_P
P
WLO_RF_N
N
WLOC_2M
A
WLOC_2F
A
WLOC_2M B
WLOC_2F
B
WL0_2M
A
WLO_2F
A
WL0_2M
B
WLO_2F
B
235
240
245
A
B
125
AMPS
GH_FUSE_1
A
B
125
AMPS
GH_FUSE_2
3A 3A
3A 3A
P10 A
P11 A
P10 B
P10 F
P11 B
P11 F GRID HEA
TER 1
GRID HEA
TER 2
GH1_COIL GH2_COIL
ENG_GND
sht
1
GH1P
sht
1GH2P
8 9
7
BA
TT2-12V
GH1_NO GH2_NO
sht
2 PH1A
P1 W P H F E S M D C B A
sht
1
ST4A
P5 E P6 A
P3 C B A
P4 C B A P8 C B A
P7
G F E D C B A
P5 B P6 B
P6 F
P6 E
P6 D
P6 C
7.5
AMPS
P5 D P5 F
7.5
AMPS
7.5
AMPS
P5 A P5 C
10 AMPS 10 AMPS
sht
1
BA
T2P
sht
1
BA
T2N
P2 49 50 45 36 35 37 20 26 25 11 4 3 1 30 29 19 31 41
A ECM_B
ULK_23
B ECM_B
ULK_23
C ECM_B
ULK_23
D ECM_B
ULK_23
E ECM_B
ULK_23
F ECM_B
ULK_23
G ECM_B
ULK_23
H ECM_B
ULK_23
J ECM_B
ULK_23
K ECM_B
ULK_23
L ECM_B
ULK_23
M ECM_B
ULK_23
N ECM_B
ULK_23
O ECM_B
ULK_23
OEM 50 PIN
B CONNECTOR
ON ECM
SENSOR THR
O TTLE
P14
1
P14 2 P14
3
P15 1A
P15 1B
P15 2A
P15 2B
14VDC DIA
G_L
T1
14VDC DIA
G_L
T2
sht
1
DLP
6
10 AMPS
sht
4
BN
(T
O BA
TT2-12V NEG)
sht
4
BN
sht
4
BPL2
(T
O BA
TT2-12V POS)
sht
4 BPL2
120
TERMINA
TING RESIST
OR
120
TERMINA
TING RESIST
OR
4 1
95 2
3 96
OEM 50 PIN
A CONNECTOR
ON ECM
OEM_50A
44 12 2 29 28 20 38 40 39 5
OEM_23M
A B C D M S E F H P W
OEM_3M 1 2 3
OEM_50B
41 31 19 29 30 1 3 4 11 25 26 20 37 35 36 45 50 49
ENG_GND_c0
MU7520H