TCM FB-8 Series, Service Manual

Page: 255 / 259

6. ELECTRIC WIRING
- 93 -
+ + +
M N L M N L M N L
U V W
TH
CH
R S T
E
R01
R03
R02
DIM
MD
F1
(25W) (40W) (40W) (23W) (23W)
+
(25W)
LH
EL LT
T
OFF
H
AT BBR AT KEY
SW ON
CSDU CSDW
RR
SOL
VF2
R
N IG1 IG2 VF
N
F
ST VR Ra
TB TR TL
N
L
R
SR
PIM
CSPU CSPW
(UP) (DOWN) (S/P/E
SELECT)
(MODE)
CONTROL)
(SPEED (START)
PB1
(STOP)
PB2
(SUPER
PB3
(EQUL) (CHARGE)
LED2 LED1
EQUL)
PB4 PB5 PB6
PB7
PB8
PO
TH
CM
CM
PO
COM S1 S2 S3
S4
S5 S1 S2 S3 L1 L2 S5 COM
F-8 F-24 F-21 F-2 F-10 F-22 F-20 F-18 F-1 F-13 F-26 F-3
(RK)
(RF) (BB) (RL)
F-9 F-25 F-12 F-23 F-14 F-15 F-6 F-19 F-11 F-7
(RB) (RR)
(RT) (RM)
2 3
F4
F5
CANL(-) CANH(+)
CANL(-) CANH(+)
-
+
-
+
-
+
-
+
-
+
-
+
F9
CANL(-) CANH(+)
F8 2A
RS
CANL(-) CANH(+)
CANL(-) CANH(+)
CANL(-)
CANH(+)
CNCH1 CNMC
2 1 1 2
MC
1
(+) (S) (-)
2 3 1
(+) (S) (-)
2 3 1
(+) (S) (-)
2 1 2 1
SIG
* *
+5V
RG 216
LB 180
LB 180
(WY 168) (WG 169)
GY 178
R 177
LB 137
P 176
RB 141
RB 141
P 139
O 138
LW 132
LW 132
L 131
L 131
WR 113
WR 113
BW 112
GO 111
GO 111
GW 81 GR 82
Gy 80 YW 79 Y 78 W 77 WG 76 WL 75 WR 205 WY 206 WG 209 LB 201
RB 202
RG 203
YG 208 BW 211 LY 212
W 213
W 207
Gy
WY 224 WG 225 W 226 WL 227 WB 228
220
G 191 BG 190
LW 192
W 110
LY 93
LW 187 BG 186
LG 92
WR 185 LB 184
YL 94
GR 189 WR 188
G 161 W 162 L 160
YL 43 YR 44
YB 42
GW 81 GR 82
LR
204
GL 85 GB 86 GY 83 GO 84 GY 83 GO 84 GL 85 GB 86
YB 196
BL 8
RG 58
BL 18
LG 19
WG 109
WG 109
WY 108
WR 107
GR 106
GR 106
GL 105
GL 105
YL 103
RG 102
RG 102
RG 102
RY 101 RL 100
(GB 96)
(Y 99)
WB 98
WB 98
WBr 97
WBr 97
WL 54
WBr 53
CN9-1-1
CN9-1-2 CN9-1-4 CN9-1-8 CN9-1-6
CN9-1-14
CN9-1-7
CN9-1-15 CN9-1-16
CN1-13 CN1-14 CN1-15
CN1-5
CN1-16
CN1-4 CN3-2 CN3-5
CN1-18
CN1-8
CN9-1-12
CN9-2-4 CN9-2-10 CN9-2-3 CN9-2-9 CN9-2-2 CN9-2-8 CN9-2-7
CN3-6
CN3-8
CN3-4
CN1-11
CN9-1-5
CN3-1
CN1-10
CN9-2-1
CN1D-8
CN9-1-10
CN1D-7
CN1D-1
CN1D-3 CN1D-24 CN1D-34 CN1D-33 CN1D-4 CN1D-32 CN1D-36
CN1D-13
CN1D-15 CN1D-5 CN1D-16 CN1D-17 CN1D-28 CN1D-29 CN2D-32 CN2D-20 CN2D-8 CN2D-33 CN2D-21 CN2D-9 CN2D-34 CN2D-23 CN2D-10
CN1D-12 CN1D-11 CN1D-35 CN1D-22
CN2D-29
CN2D-16
CN2D-5
CN2D-27 CN2D-15
CN2D-3
CN2D-17 CN2D-6
CN1P-8 CN1P-7 CN1P-24 CN1P-22 CN1P-35 CN1P-3 CN1P-1 CN1P-15 CN1P-13 CN1P-20 CN1P-16 CN1P-17 CN1P-18 CN1P-28 CN2P-8 CN2P-32 CN2P-20
CN2P-17 CN2P-6 CN2P-5 CN2P-29 CN2P-16
CN1E-9 CN1E-11 CN1E-6 CN1E-22 CN1E-23 CN1E-17 CN1E-34
CN1D-19
CN1D-18
CN9-1-11
CN3E-2 CN3E-1
CN1D-20 CN1P-4 CN1P-5 CN1E-21 CN1E-4 CN1P-14 CN1P-21 CN1P-29
O 15
0 15
R 146
B 147
PS
RW11
RW11
BR 9
BR 9
R 5
R 5
R 5
DU DV DW
WR 17 WG 16
LR 95
N
PU PV PW
YW 39
G 38
W 40 B 46
RW 31 RB 32
10A
10A
LR 95
10A
YR 20
YG 21
YL 22 YB 30
N
N
P 27
WB 26
G 25
LG 24
Y 41
RY 34 GW 28 GB 29 GY 33
Y 7
B 2
P
RS
RL100 RY101
YW181
120 ǡ
RR
F6
Y
104
(10W)
(25W)
RG 102
ᓟㇱ૞ᬺἮ䉴䉟䉾䉼
䉺䊷䊮䉲䉫䊅䊦䊤䊮䊒
࿁ォἮ㩿䉥䊒䉲䊢䊮㪀
䉪䊥䉝䊤䊮䉴䊤䊮䊒
䉺䊷䊮䉲䉫䊅䊦䊤䊮䊒
䉺䊷䊮䉲䉫䊅䊦䊤䊮䊒
䉺䊷䊮䉲䉫䊅䊦䊤䊮䊒
䉪䊥䉝䊤䊮䉴䊤䊮䊒
䊓䉾䊄䊤䊮䊒㩿Ꮐ㪀
䊓䉾䊄䊤䊮䊒㩿ฝ㪀
䊐䊨䊮䊃
䉮䊮䊎䊈䊷䉲䊢䊮
䊤䊮䊒㩿Ꮐ㪀
䊐䊨䊮䊃
䉮䊮䊎䊈䊷䉲䊢䊮
䊤䊮䊒㩿ฝ㪀 䊥䊟䉮䊮䊎䊈䊷䉲䊢䊮
䊤䊮䊒㩿Ꮐ㪀
䊥䊟䉮䊮䊎䊈䊷䉲䊢䊮
䊤䊮䊒㩿ฝ㪀
䊁䊷䊦䊤䊮䊒 䊑䊧䊷䉨䊤
䊮䊒
(10W) (25W)
䊁䊷䊦䊤䊮䊒
䊑䊧䊷䉨䊤
䊮䊒
䊋䉾䉪䉝䉾䊒䊤䊮䊒
䊋䉾䉪䉝䉾䊒䊤䊮䊒
ᓟㇱ૞ᬺἮ 㩿䉥䊒䉲䊢䊮㪀
䊋䉾䉪䉝䉾䊒䊑䉱䊷
䉥䊒䉲䊢䊮㩿㪣㪪㪧㪀
䉥䊒䉲䊢䊮㩿㪣㪤㪀
䊌䊷䉨䊮䉫䉝䊤䊷䊛
䌁䌃౉ജ
䊥䊧䊷䊡䊆䉾䊃
䊤䉟䊁䉞䊮䉫䉴䉟䉾䉼
䊄䊤䉟䊑䊝䊷䉺 䉰䊷䊝䉶䊮䉰
䊄䊤䉟䊑䊝䊷䉺
䊄䊤䉟䊑䊝䊷䉺 ࿁ォ䉶䊮䉰㪘 䊄䊤䉟䊑䊝䊷䉺 ࿁ォ䉶䊮䉰㪙
䉟䊮䊋䊷䉺䊡䊆䉾䊃
㩿䊄䊤䉟䊑㪀
䉮䊮䉺䉪䉺
䊡䊆䉾䊃
䊥䊐䊃䊨䉾䉪 䉸䊧䊉䉟䊄
䉴䊁䉝䊥䊮䉫 䊘䊁䊮䉲䊢䊜䊷䉺 䉝䉪䉶䊦 䊘䊁䊮䉲䊢䊜䊷䉺㪉
䉝䉪䉶䊦 䊘䊁䊮䉲䊢䊜䊷䉺㪈
䊋䊦䊑䉴䉟䉾䉼㩷㪘㪫㪫㪈
EPS/HPS
ࠬࠗ࠶࠴
䊝䊷䊄䉶䊧
䉪䊃䉴䉟䉾䉼㪉
䊝䊷䊄䉶䊧
䉪䊃䉴䉟䉾䉼㪈
䊋䊦䊑䉴䉟䉾䉼㩷㪘㪫㪫㪉
䊋䊦䊑䉴䉟䉾䉼㩷㪫㪠㪣㪫
䊌䊷䉨䊮䉫 䉴䉟䉾䉼
䉲䊷䊃䉴䉟䉾䉼
䉴䊁䉝䊥䊮䉫䊜䊝䊥 㪟㪠㪞㪠䊙䉴䊃䉴䉟䉾䉼
㪜㪧㪪䊃䊦䉪 䊘䊁䊮䉲䊢䊜䊷䉺
䊥䊐䊃 䊘䊁䊮䉲䊢䊜䊷䉺
ᶧ㕙䉶䊮䉰
䊘䊮䊒䊝䊷䉺 㪜㪧㪪䊝䊷䉺
䊋䉾䊁䊥
䊘䊮䊒䊝䊷䉺 䉰䊷䊝䉶䊮䉰
䊘䊮䊒䊝䊷䉺 ࿁ォ䉶䊮䉰
䊑䊧䊷䉨 䉴䉟䉾䉼
䉺䊷䊮䉲䉫䊅䊦䉴䉟䉾䉼
㪝㪆㪩䉴䉟䉾䉼
䉣䊙䊷䉳䉢䊮䉲
䉴䉟䉾䉼
㪜㪧㪪
䉮䊮䊃䊨䊷䊤
䉟䊮䊋䊷䉺䊡䊆䉾䊃
㩿䊘䊮䊒㪀
䊝䊆䉺
䉮䊮䊃䊨䊷䊦䉴䉟䉾䉼䊌䊈䊦
䉻䉟䉥䊷䊄
(48V)
䊥䊐䊃䉟䊮䉼䊮䉫 䉴䉟䉾䉼
Fig. 6.9
Circuit Diagram (1- to 2.5-ton trucks)
LIGHTING SWITCH
DRIVE MOT
OR
EMERGENCY
SWITCH
CONTACTOR
UNIT
PUMP
MOT
OR
PUMP
MOT
OR
THERMOSENSOR
PUMP
MOT
OR
ROT
ATION SENSOR
PS MOTOR
CONTROLLER
INVERTER UNIT
(PUMP)
INVERTER UNIT
(DRIVE)
PARKING SWITCH
SEA
T SWITCH
HIGH MAST
SWITCH
STEERING MEMOR
Y
STEERING POTENTIOMETER
LIFT
LOCK
SOLENOID
LIFTING SWITCH
MODE SELECT
SWITCH 1
VAL
VE SWITCH
TIL
T
EPS/HPS SWITCH
EPS
TORQUE
POTENTIOMETER
DIODE
PARKING
ALARM
CONTROL SWITCH PANEL
REAR WORK LIGHT
SWITCH
REAR WORK LIGHT
OPTION (LSP)
OPTION (LM)
HORN
MODE SELECT
SWITCH 2
FET UNIT
BRAKE SW
HORN SWITCH
FWD CHIME
BEACON LIGHT (OPTION)
TURN SIGNAL
LIGHT
SIDE-MARKER LIGHT
HEAD LIGHT
(LEFT)
HEAD LIGHT
(RIGHT)
TAIL
LIGHT
ST
OP
LIGHT
BACK-UP
LIGHT
BACK-UP
BUZZER
FRONT
COMBINATION
LIGHT (LEFT)
FRONT
COMBINATION
LIGHT (RIGHT)
REAR
COMBINATION
LIGHT (LEFT)
REAR
COMBINATION
LIGHT (RIGHT)
LCD PANEL
BATTERY CHARGER
SWITCH PANEL
RESISTOR
TRANSFORMER
KEY SWITCH
BA
TTER
Y
ELECTROL
YTE
LEVEL
SENSOR
PS MOT
OR
F/R SWITCH
TURN SIGNAL SWITCH
DRIVE MOT
OR
THERMO-SENSOR DRIVE MOT
OR
ROT
ATION SENSOR (A)
DRIVE MOT
OR
ROT
ATION SENSOR (B)
AC INPUT
MONITOR
ST
OP
LIGHT
BACK-UP
LIGHT
TURN SIGNAL
LIGHT
SIDE-MARKER LIGHT
TURN SIGNAL
LIGHT
TURN SIGNAL
LIGHT
TAIL
LIGHT
(OPTION)
ACCELERA
TOR
POTENTIOMETER 1 ACCELERA
TOR
PO
TENT
IO
MET
ER
2
VAL
VE SWITCH
ATT1
VAL
VE SWITCH
ATT2
LIFT
POTENTIOMETER
Note: Trucks with an Orbitrol steering system have neither of an EPS motor controller,
an EPS torque potentiometer or an EPS motor.