Lull 944E-42 Service Manual - Manual (Page 562)

Electrical System
9.52 Model 644E-42/944E-42 Rev. 6/04
9.8.9 644E-42 Vehicle Power Harness Electrical Schematic
(SN 20118 & Before, 0160002519 thru 0160003689)
Schematic is drawn with the ignition switch in the OFF position.
A
B
C
D
E
F
POWER
FEMALE
CONNECTOR
C
A
B
POWER
MALE
CONNECTOR
VEHICLE CAB
ENGINE COMP
AR
TMENT
GROUND BUSS BAR
12V BUSS BAR
A
B
C
BB1
BA1
BC1
POWER
FEMALE
CONNECTOR
A
B
C
D
E
F
ST4A
ST3
GB2
GB1
POWER
MALE
CONNECTOR
ENGINE
START
RELAY
1 2
3
4
1 2
3
4
FUEL
SHUTOFF
RELAY
FR1
FR3
FRG
ST1 ST2
SRG
ST3
FUEL
SHUTOFF
SOLENOID
BLK
WHT
RED
C
B
A
ST4A
FSG
FRG FSG
FR2
ST2
FR1
ST1
STARTER
GND (-)
+
95
C
B
A
EG2 GB2
GB1
+
-
BATTERY 1
ENGINE
BLOCK
AB1
AB2
AG1
AG2
AG2
AG1
B+ D+
GND (-)
W
ALTERNATOR
BB1
BA1 BC1
AB1
AB2
FUEL
SHUTOFF
FEMALE
& MALE
CONNECTORS
FRAME
GROUND
MU5271
Refer to Main
Electrical
Schematics
on pages 9.48
or 9.50.