F16
30A
A
B
- AUX
BATT
TERM
012
BAT
BAT
BAT
002
050
386
87A
87
30
K1
SHIPPING
RELAY
86
85
388
B26
SHIPPING
ENGINE
OIL PRESS
SWITCH
050
+12V
+12V
DETENTS
(ACC, OFF,
RUN)
SHIPPING PACKAGE
050
050
87A
87
30
010
R2
FUEL
HEATER
010
OPTIONAL
010
R1
MANIFOLD
HEATER
COIL
86
85
P
SHIPPING PACKAGE
072 ELX RELAY (K13)
002 B+ (12V)
022
022
309
022
022
212 ACCESSORY (KEY SWITCH)
202 ACCESSORY RELAY (K14)
B
NEUTRAL
A
022
301
BAT
301
010
309
K21
STARTING
MOTOR
RELAY
309
S
BAT
S3
NEUTRAL
START SW
M
M
M
M
M
UP
OFF
DOWN
202
F31
10A
A
B
M3
FRONT
WIPER
MOTOR
M4
REAR
WIPER
MOTOR
F17
30A
A
B
232
232
072 ELX RELAY (K13)
002 B+ (12V)
212 ACCESSORY (KEY SWITCH)
202 ACCESSORY RELAY (K14)
232
232
SE2WIPER, SEAT CONTROL AND LIGHTER CIRCUITS - CAB TRACTORS
232
232
010
010
232
SE4
252
923
050
050
SE9
SE9
072
244
224
229
235
050 SPG
235 INTERVAL TIMER INPUT
243 INTERVAL TIMER OUTPUT
238
OFF
K25
PULSE
010
K15
M5
FRONT
WASHER
PUMP
A OFF
B WASH
INTERMITTENT
A B P
3
L
I
B+
4
212
D
A
B
C
050
S8
FRONT
WIPER
SW
S5
REAR
WIPER SW
(OPTIONAL)
072
072
072
2
B
010
A
C
239
010
M6
REAR
WASHER
PUMP
SE8
923 OPERATOR PRESENCE
050 SPG
050
979
976
(OFF)
A
C
B
D
NO
NO
964
973
292
975
A
B
F
C
E
010
202
A
B
S6
HEIGHT
CONTROL
SWITCH
Y6
UPSTOP
SOLENOID
M2
COMP
MOTOR
Y5
BLEED
VALVE
S7
OPER
PRES
SW
A
B
C
TIMING
CIRCUIT
D
010
OPTION
292
239
K24
LATCH
234
234
232
234
233
A
C
D
B
E
ALL
DETENTS
(OFF,
ON)
D
A
B
E
C
F
C
232
F11
20A
A
B
SE9
923 OPERATOR PRESENCE
252
252
252
OPTION
86
85
87A
87
30
86
85
87A
87
30
86
85
87A
87
30
902
t
P
P
M
M
M
F19
30A
S9
BLOWER
SW
S10
A/C
ON/OFF
SWITCH
B3
A/C
LO PRESS
SWITCH
072
217
236
Y7
A/C COMP
CLUTCH
228
042
221
227
223
M9
PRESSURIZER
BLOWER
MOTOR
010
010
A
B
002 B+ (12V)
072 ELX RELAY (K13)
212 ACCESSORY (KEY SWITCH)
202 ACCESSORY RELAY (K14)
OFF
LOW
MED
HIGH
SE3AIR QUALITY SYSTEM - CAB TRACTORS
050 SPG
050
225
PURGE
CIRCULATOR
BLOWER
MOTORS
282
050
1
2
3
4
B
K16
AQS
RELAY
1
3
4
2
042
K27
LEFT
BLOWER
MOTER
RELAY
010
219
010
223
010
B2
A/C
HI PRESS
SWITCH
213
215
B1
A/C
DEICING
SW (NC)
223
F20
30A
922
A
922
218
922
042
226
226
010
216
F24
10A
A
B
M7
#1
M8
#2
ALL
225
K28
PRESSURIZER
BLOWER RELAY
ON
215
SE9A
215
86
85
87A
87
30
86
85
87A
87
30
86
85
87A
87
30
86
85
87A
87
30
226
227
221
042
FAN
B
LOW
HIGH
ON
WASH
Y3
FUEL
SHUT
OFF
K24 AND K25
INTERMITTENT
WIPER RELAYS
V4
K26
RIGHT
BLOWER
MOTER
RELAY
R3
BLOWER
RESISTOR
A7
RIDE ZONE
PROTECTION
DOWN LIMIT
UP LIMIT
G1
K22
W30
RW70649
SYSTEM FUNCTIONAL SCHEMATIC (CAB)
RX165424010,8 -19-27OCT97
System Diagrams/System Functional Schematic (Cab)
TM1654 (26NOV97)
240-10-9
7210 & 7410 Tractors
261197
PN=136