RENR2460-02 December 2001
BATT+ BATTRETURN FUEL SIGNAL OUT CAN SHIELD CAN DL CAN DL +
J1-19 J1-58 J1-42 J1-34 J1-50
SWITCHED BATT+
K J H G F E D C B A
J16
RETURN (GND) 2 AMP SIGNAL OUT
J2-22 J2-12
P16
RETURN (GND) 2 AMP SIGNAL OUT
J16
B A
B A
RETURN (GND) 2 AMP SIGNAL OUT
P16
B A
J13
P24
PRELUBE PUMP CONNECTOR
B A
P13
DOOR E-STOP
GAS SHUTOFF VALVE CONNECTOR
GAUGE PANEL E-STOP
C B A
C B A
C B A
C B A
J1-05 J1-10 J1-04 J1-14 J1-27 J1-17 J1-11 J1-24 J1-26 J1-12 J1-03
RETURN (GND) INTAKE MANI PRESS PWM IN +8V SUPPLY AIR TEMP SIGNAL COOLANT TEMP SIGNAL OIL TEMP SIGNAL INTAKE AIR HUMIDITY SIGNAL FILTERED OIL PRESSURE SIGNAL UNFILTERED OIL PRESSURE SIGNAL ATMOSPHERIC PRESSURE SIGFNAL RETURN (GND)
J1-02
+5V SUPPLY
T S R P
1 2
N M L K J H
C B A
C B A
F E C
C B A
A
P12
J12
C B A
SENSOR H IN SENSOR G IN +8V SENSOR F IN SENSOR E IN SENSOR D IN +8V RETURN SENSOR C IN SENSOR B IN SENSOR A IN RETURN
J2-47 J2-46 J2-56 J2-45 J2-44 J2-39 J2-57 J2-55 J2-38 J2-37 J2-36 J2-54
ENGINE JUNCTION BOX
J11
SPD TIMING SIGNAL IN SPD TIMING RETURN SPD TIMING +12V
J2-67 J2-23 J2-13 J2-70 J2-53
O2 BUFFER PWM SIG IN O2 BUFFER RETURN O2 BUFFER DIGITAL OUT HYDRAX SWITCH IN HYDRAX SWITCH RETURN
J1-3 J1-25 J2-64 J2-63 J2-7 J2-6
RETURN WATT METER OUTPUT HYDRAX ACTUATOR HYDRAX ACTUATOR + BYPASS VALVE BYPASS VALVE +
GECM
J2-11
GSOV +
J1-47 J1-28 J1-31 J1-09 J1-34 J1-46 J1-61 J1-08 J1-50 J1-42 J1-62 J1-64
DETONATION DERATE -
IDLE RATE -
E-STOP IN CAT DATA LINK CAN DATA LINK DETONATION DERATE +
STOP
CAT DATA LINK + CAN DATA LINK + CAN DATA LINK SHIELD START SWITCH IN AUTO SWITCH IN
J1-25 J2-28 J2-31 J1-23 J1-20 J2-29 J1-37 J1-31 J1-21 J2-30 J1-66 J1-36 J1-35 J1-16 J1-18
GENERATOR POWER RUN RELAY ACTIVE ALARM OUT NORMAL STOP CONTACT TIMING SETTING 2 CRANK TERMINATE OUT OPT. SPD 4-20 MA IN DIGITAL RETURN DRIVEN EQUIPMENT ENGINE FAILURE OUT ON/OFF GRID SWITCH IN OPT. SPD 4-20 MA IN + DESIRED SPD RTN DESIRED SPD SIG DESIRED SPD +5V
J1-56 J1-31
MANUAL PRE-LUBE DIGITAL RETURN
J1-70
SWITCHED BATT+
COOLANT OUTLET PRESSURE SENSOR CONNECTOR
INLET MANIFOLD AIR PRESSURE SENSOR CONNECTOR
AIR TEMP SENSOR CONNECTOR
E-STOP OUT
Keyswitch Emergency Stop Mode Switch Return Manual Prelube "4-20mA" Input+ "4-20mA" InputUnused Desired Speed Supply Desired Speed Analog Desired Speed Return Desired Speed 4-20mA + Auxiliary Governor Gains Engine Failure Driven Equipment Digital Return Desired Speed 4-20mA Crank Terminate Second Timing Normal Stop Active Alarm Run Relay Unused Unused AUTO START
A
B E G
F
J
I
S W
U
a
g
O
V
b f
m
K P
R
X c
H L
M
T
C
D
N
a b c d e f g h j k m n p r s t
Z
Y
e
d j
k
h
t
p v
n
u v w
u
w
s
r y
x
z
x y z
CAN Data Link Shield CAN Data Link + CAT Data Link + STOP Unused CAN Data Link CAT Data Link Emergency Stop Idle/Rated Unused Unused Unused Gas Shutoff Driver + Unused Gas Shutoff Driver Emergency Stop Diagnostic + Battery Positive (24VDC) Battery Positive (24VDC) Emergency Stop Diagnostic Battery Negative (GND) Battery Negative (GND) Unused
G3516B Engine Electrical System 7EZ1-UP
COOLANT TEMP SENSOR CONNECTOR C B A
OIL TEMP SENSOR CONNECTOR C B A
INTAKE AIR HUMIDITY SENSOR CONNECTOR
Sockets
DET. SENSOR 'H' CONNECTOR
16 Gauge 12 Gauge
GET. SENSOR 'G' CONNECTOR
C DET. SENSOR 'F' B CONNECTOR A
FILTERED OIL PRESSURE SENSOR CONNECTOR
C B A
UNFILTERED OIL PRESSURE SENSOR CONNECTOR
C B A
P9 CUSTOMER CONNECTOR
DET. SENSOR 'E' CONNECTOR
DET. SENSOR 'D' CONNECTOR
C DET. SENSOR 'C' B A
C B A C B A
C B A
d b a Z Y X W V U T S R P N M L K J H G F E D C B A
J-BOX DOOR E-STOP GSOV -
COOLANT INLET PRESSURE SWITCH CONNECTOR
P11
J10
J2-21
EXHAUST STACK BACKPRESSURE SENSOR CONNECTOR
L K J I H G F E D C B A
J1-33 J1-51 J1-43
A B C D E F G H I J K L M N O P R S T U V W X Y Z
AIR START OR ELECTRIC START CONNECTOR (OPTIONAL)
C B A
JACKET INLET PRESS SIGNAL IN RETURN (GND) JACKET WATER OUTLET PRESS SIGNAL
RAPTOR FUEL VALVE CONNECTOR
P14
B A
J1-30 J2-69 J1-31 J2-68
120
P15
J14
J2-21 J2-11
V U T S R P N M L K J H G F E D C B A
K J H G F E D C B A
P24
B A
J15 J2-20 J2-10
120
CB2
V U T S R P N M TECJET FUEL L VALVE CONNECTOR K J H G F E D C B A
CONNECTOR
DET. SENSOR 'B' CONNECTOR
DET. SENSOR 'A' CONNECTOR
Printed in U.S.A.
© 2001 Caterpillar All Rights Reserved
SPD/TMG
WATT METER
2 1
C O2 BUFFER B CONNECTOR A
3 4 5 6 7 8
9 10
11 12
C PRESSURE SWT. B CONNECTOR A
B THROTTLE ACT. A CONNECTOR
GENERATOR
P10
N
z y x w v u t s r p n m k j h g f e d c b a Z Y X W V U T S R P O N M L K J I H G F E D C B A
GECM J2/P2
L1
J1/P1
FILTERED OIL PRESSURE SENSOR 163-8523
L2 AB
OXYGEN SENSOR 196-5391
UNFILTERED OIL PRESSURE SENSOR 163-8523
GECM
L3
TURBO SURGE VALVE CONNECTOR
OIL TEMPERATURE SENSOR
FUEL VALVE J16 AIR START J14
P1
P2
E OXYGEN BUFFER
GSOV J13
J
MANIFOLD AIR PRESSURE SENSOR 149-7064
J
SAFETIES J12
SERVICE TOOL J23
DETONATION J11
GAUGE PANEL CONNECTOR J19
HYDRAX and SPD/TMG J10
E OIL TEMP SENSOR 130-8299 PRESSURE SENSOR
SPEED/TIMING SENSOR 102-9029
VIEW E-E ITSM J5 P9 CUSTOMER CONNECTOR
JECM 2 J8
CUSTOMER CONNECTOR J9
FRONT VIEW OF ENGINE
REAR VIEW OF ENGINE
JUNCTION BOX DETAIL
J9
JACKET WATER OUTLET PRESSURE SENSOR 149-5150
INLET AIR TEMP SENSOR 130-8299
REFERENCE FOR THE G3516B NES ENGINE WIRING
STARTER
FUEL VALVE J1-09 J1-34
CAT DATA LINK CAN DATA LINK -
J1-50 J1-08
CAN DATA LINK + CAT DATA LINK +
J1-42
CAN SHIELD BATTBATT+
J5
J1-61 J1-62 J1-64
STOP START AUTO
J1-18 J1-16 J1-35 J1-42
SPEED POT +5V SPEED POT SIGNAL SPEED POT RETURN CAN SHIELD
J1-22 J1-34 J1-50 J2-31 J2-30 J2-29 J1-70 J1-31
E-STOP IN CAN DATA LINK CAN DATA LINK + ENGINE FAULT ENGINE FAILURE OUT CRANK TERMINATE OUT SWITCHED BATT + DIGITAL RETURN
CAT DATA LINK CAN DATA LINK -
N M L K J I H G F E D C B A
E-STOP OUT
J1-69 J1-67 J1-65 J1-63
N M
CAN DATA LINK + CAT DATA LINK +
K J
CAN SHIELD
P5
B A
BATT +
J1-40 J1-41
TIMING CAL TIMING CAL +
J1-09 J1-08
CAT DATA LINK CAT DATA LINK +
2 1
IGNITION
GAUGE PANEL
J1-57 J1-55 J1-53 J1-52
BATT +
C
OXYGEN SENSOR BUFFER 190-6470 (REQUIRES 199-7151 HARNESS)
F
GROUND STRAP
2
1 ESPB
DETONATION SENSOR 142-0215
LEFT SIDE OF ENGINE
ACT ALARM
J22
ENG. ON
6
5 4 3 2 10 9 8 7
SERVICE TOOL CONNECTOR
J23
C
SPEED POT
BASIC INTERFACE PANEL
B
A
A
DETONATION
SAFETIES
1
BATT -
HYDRAX
F
C E D
J1-69 J1-67 J1-65 J1-63
A
PRELUBE
A
CONNECTOR P22
J50
s r p n m k j h g f e d c b a Z Y X W V U T S R P N M L K J H G F E D C
ENG FAILURE
UNSWITCHED BATT +
P19
J19
B
G
B
A
SERVICE TOOL
CONTROL SENSING
P18
SPARE #1 SPARE SWITCH 1 SPARE LAMP SPARE LAMP + DVR2-RET DVR2-OUT DVR1-RET DVR1-OUT SPARE #5 STOP START AUTO SPARE #3 SPARE #2 PRELUBE LIGHT PRELUBE LIGHT + UNUSED PRELUBE PB DIGITAL RETURN GSOV E-STOP SPEED POT + SPEED POT SIG SPEED POT CAN SHIELD GSOV E-STOP + E-STOP OUT E-STOP DIAGNOSTIC E-STOP DIAGNOSTIC + E-STOP IN CAN CAN + ENGINE FAULT ENGINE FAILURE ENGINE ON SWITCHED BATT + DIGITAL RETURN
s r p n m k j h g f e d c b a Z Y X W V U T S R P N M L K J H G F E D C
JACKET WATER TEMPERATURE SENSOR 130-9811
B
MASTER G.E.C.M.
D
BATTBATT+
HYDRAX OIL PRESSURE SWITCH 140-9669
GAS SHUT OFF VALVE
ITSM CONNECTOR
B
J1-57 J1-55 J1-53 J1-52
I. T. S. M.
THERMOCOUPLE
VIEW A-A
VIEW B-B
MODE SWITCH
VIEW C-C
DETONATION SENSOR 142-0215 JACKET WATER INLET PRESSURE SWITCH AS. 110-1168
RIGHT SIDE OF ENGINE