Troubleshooting, N1 v1, X3 x2 s2 s3 – John Deere POWERTECH 4045 User Manual
Page 202

Troubleshooting
OURGP11,000026F
–19–27JUL06–1/1
Engine Wiring Diagram (With Earlier Electronic Instrument Panel)
414
BAT
B
B
A
B
A
X6
REMOTE ON/OFF
PLUG
022
032
032
022
A
B
C
905 CAN L
012 IGN +12V OR +24V
412 ACC
422 STARTER RELAY SOLENOID
002 BAT
904 CAN H
020 CAN SHIELD
464 SENSOR RETURN 2
911
915
414
SE-2 INSTRUMENT PANEL (CONTINUED NEXT PAGE)
SE-1 ENGINE START COMPONENTS
923
OFF
OVERRIDE
SHUTDOWN
B
OFF
A
918
S5
464
TO
ECU
HIGH IDLE
LOW IDLE
B
ALL
A
C
TO
ECU
TO
ECU
947
S4
947
B
A
TO
ECU
TO
ECU
BUMP UP
OFF
BUMP DN
OFF
A
B
C
BUMP
ENABLE
BUMP
ENABLE
OFF
OFF
A
B
C
012
012
012
S1
OFF
RUN
START
RUN
ST
IGN
ACC
GND
422
012
ACC.
422
002
A
B
TVP
(12V
OR 24V)
002
050
012
IGN
OUTPUT
N1
V1
G1
M1
050
TO
ECU
012
SINGLE
POINT
GROUND
F1
10A
G1
M1
K1
B
OUT
2
X3
X2
S2
S3
A
B
A
002
X1
923
955
936
422
022
050
050
+12V
002
A
A
TO
ECU
S
BA
T
S
409
X5
A
B
C
A
C B
B1
ANALOG THROTTLE
EMULATOR
4700
OHM
510
OHM
ANALOG
THROTTLE A
TO
ECU
RG11568
–19–24OCT01
B1—Analog Throttle or
N1—Transient Voltage
S1—Ignition Key Switch
V1—Diode
Emulator
Protector
S2—Speed Select Switch
X1—Vehicle Harness
E1—Back Light Regulator
N2—Voltage Regulator (for
(Momentary)
Connector
(24V) or Plug (12V)
24V Operation)
S3—Bump Enable Switch
X2—Alternator Harness
F1—Fuse (10 Amp) (for
P1—Optional Gauge
(Momentary)
X3—Single Point Ground
harness)
P2—Optional Gauge
S4—High Low Speed Switch
X4—CAN Terminator
F2—Fuse (5 Amp) (for
P3—Oil Pressure Gauge
S5—Override Shutdown
X5—Analog Throttle
instrument panel)
P4—Coolant Temperature
Switch (Momentary)
Connector
G1—Alternator
Gauge
S6—Dimmer Control or
X6—Remote On-Off Plug
K1—Starter Relay
P5—Tachometer Display
Jumper Plug
M1—Starter Motor
P6—Hourmeter/Diagnostic
Meter
45-6
080706
PN=200