Page 657 of 1938

8W-20 CHARGING SYSTEM
Component Page
Automatic Shut Down Relay.............8W-20-2
Battery...........................8W-20-2, 3
BS33...............................8W-20-3
Diesel Power Relay....................8W-20-3
Engine Starter Motor................8W-20-2, 3
ES01...............................8W-20-3
ES06...............................8W-20-3
ES09...............................8W-20-2
ES11 .............................8W-20-2, 3
ES12...............................8W-20-2
ES26...............................8W-20-3Component Page
ES28...............................8W-20-3
Fuse 17 (PDC)......................8W-20-2, 3
Fusible Link.......................8W-20-2, 3
G100.............................8W-20-2, 3
G103.............................8W-20-2, 3
Generator.........................8W-20-2, 3
Glow Plug Relay......................8W-20-3
Power Distribution Center.............8W-20-2, 3
Powertrain Control Module............8W-20-2, 3
Voltage Regulator.....................8W-20-3
NS/GS8W - 20 CHARGING SYSTEM 8W - 20 - 1
Page 658 of 1938
BK/GY6 A11
G103
Z0
6
BKA0
6
RD
87
30
20A
FUSE
17
DG18 K20
8C1
GENERATOR
FIELD
DRIVER
CENTER DISTRIBUTION
POWER
BK8 Z0
G100BATTERY
DG/OR18 A142
GENERATOR
1
2
C16
MODULE CONTROL
POWERTRAIN
AUTOMATIC
SHUT
DOWN
RELAY
5C6
ES12
A142
18
DG/OR
DG/OR18 A142
ES09
DG 10
A11
FUSIBLE
LINK
RD6 A0
ENGINE
STARTER
MOTOR
Z0
10
BK FROM
ES11
OUTPUTRELAYDOWNSHUT AUTOMATIC
FUSED
B(+)(8W-10-23)(8W-10-9)
(8W-30-2) (8W-30-2)
(8W-10-23) (8W-21-2)
(8W-15-2)
8W - 20 - 2 8W-20 CHARGING SYSTEM
GASNS/GS
J988W-3GS002002
Page 659 of 1938
BK/GY6 A11
G103
Z0
2
BK A0
6
RD
87
30
20A
FUSE
17
23
CENTER DISTRIBUTION
POWER
BK8 Z0
G100BATTERY
DG/OR16 A142
GENERATOR
45
MODULE CONTROL
POWERTRAIN
5C6
ES06
A142
18
DG/OR
DG/OR18 A142
ES11
DG 10
A11
FUSIBLE
LINK
ENGINE
STARTER
MOTOR
Z0
10
BK FROM
ES01
OUTPUTRELAY
+VOLTAGE
REGULATOR
1
RELAY PLUG
GLOW
A0
10
RD
FUSIBLE
LINK
A54
16
DB
A54
10
RD
ES26
ES28
A0
2
RD
BS33
A142
16
DG/OR
17E96
B108
A142
18
DG/ORA142
18
DG/OR
DG/OR18 A142DG/OR18 A142
DIESEL
RELAY
OUTPUT
A142
16
DG/OR
68
RELAY
OUTPUT
D+ DFDIESEL
POWER
RELAY
POWER POWERDIESEL
POWERDIESEL(8W-10-25)(8W-10-9)
(8W-30-28) (8W-10-25) (8W-21-3)
(8W-15-3)(8W-30-32)(8W-30-28)
NS/GS8W-20 CHARGING SYSTEM
DIESEL8W - 20 - 3
GS002003J988W-3
Page 660 of 1938
Page 661 of 1938
8W-21 STARTING SYSTEM
Component Page
Battery...........................8W-21-2, 3
Clutch Interlock Switch...............8W-21-2, 3
Clutch Interlock Switch Jumper..........8W-21-2
Engine Starter Motor................8W-21-2, 3
Engine Starter Motor Relay...........8W-21-2, 3
ES01...............................8W-21-3
ES26...............................8W-21-3
ES28...............................8W-21-3
Fuse 10 (JB).......................8W-21-2, 3Component Page
Fuse 23 (PDC)......................8W-21-2, 3
Fusible Link.........................8W-21-3
G100...............................8W-21-3
G103...............................8W-21-3
Glow Plug Relay......................8W-21-3
Junction Block......................8W-21-2, 3
Power Distribution Center.............8W-21-2, 3
Powertrain Control Module............8W-21-2, 3
NS/GS8W - 21 STARTING SYSTEM 8W - 21 - 1
Page 662 of 1938
MOTOR STARTER
ENGINE1 2
C131
POWERTRAIN
CONTROL
MODULE
CONTROLRELAY MOTOR STARTERENGINEA0
6
RD
40A
FUSE
23CENTER DISTRIBUTION
POWER
ENGINE
STARTER
MOTOR
RELAY
3C7
BR12 T40
8587
3086
A0
6
RD 4
C6
3C2
JUNCTION
BLOCK
C2
10FUSE
10
10A
ST A41
2 1
CLUTCH
INTERLOCK
SWITCH INTERLOCK
CLUTCH
MTX EATX
F45
20
YL/RD
1
2
BATTERY
M
1 PULL-IN
2 HOLD-IN
JUMPER SWITCH
F45
20
YL/RD
T141
20
YL/RD
K90
18
TN
T141
20
YL/RD
(8W-30-6)(8W-10-16)(8W-10-8) (8W-12-2)
(8W-12-16)(8W-10-16)
(8W-20-2)
8W - 21 - 2 8W-21 STARTING SYSTEM
GASNS/GS
J988W-3GS002102
Page 663 of 1938
RD10 A54
ES28 ES26
DB 16
A54
LINK FUSIBLE
RD10 A0
RELAY PLUG
GLOW
1
BK6 Z0
BK2 Z0
G100G103
MOTOR STARTER
ENGINE
K90
18
TN
1 2
A0
6
RD
40A
FUSE
23CENTER DISTRIBUTION
POWER
ENGINE
STARTER
MOTOR
RELAY
3C7
BR12 T40
8587
3086
A0
2
RD 4
C6
3C2
JUNCTION
BLOCK
C2
10FUSE
10
10A
ST A41
YL/RD20 F45
1
2
M
1 PULL-IN
2 HOLD-IN T141
20
YL/RD
6E95
B107
3
MODULE CONTROL
POWERTRAIN
K90
20
TN
TO
ES01
Z0
10
BK
ENGINE
STARTER
MOTOR
RELAY
CONTROLFUSED
B(+)
SWITCH INTERLOCK
CLUTCH
BATTERY
(8W-30-32) (8W-10-16)(8W-10-8) (8W-12-2)
(8W-12-16)(8W-10-16)
(8W-30-28)
(8W-15-3)(8W-20-3)
NS/GS8W-21 STARTING SYSTEM
DIESEL8W - 21 - 3
GS002103J988W-3
Page 664 of 1938