D67712
CYL NO. 1 CYL NO. 3 CYL NO. 5 CYL NO. 7 CYL NO. 9 CYL NO. 11
CYL NO. 2
ENGINE
BULKHEAD
CONNECTOR
EISC
CYL NO. 4 CYL NO. 6 CYL NO. 8 CYL NO. 10 CYL NO. 12
A
J011-RD
J012-BK
J031-RD
J032-BK
J051-RD
J052-BK
J071-RD
J072-BK
J091-RD
J092-BK
J111-RD
J112-BK
J022-BK
J021-RD
J042-BK
J041-RD
J062-BK
J061-RD
J082-BK
J081-RD
J102-BK
J101-RD
J122-BK
J121-RD
J011-RD
J012-BK
J031-RD
J032-BK
J051-RD
J052-BK
J071-RD
J072-BK
J091-RD
J092-BK
J111-RD
J112-BK
J121-RD
J122-BK
J101-RD
J102-BK
J081-RD
J082-BK
J061-RD
J062-BK
J041-RD
J042-RD
J021-RD
J022-BK
B
A
B
C
D
E
F
G
H
J
R
N
P
L
M
S
K
r
s
n
p
k
m
h
j
e
f
c
d
X
Z
V
W
AA
n
f
q
AE
p
W
e
AC
w
AG
v
N
c
S
g
b
s
X
m
AB
t
a
u
AF
x
R
k
AD
z
r
y
FIRING ORDER:
EBC PIN ORDER:
EISC PIN ORDER:
3512 ELECTRONIC IGNITION SYSTEM
IGNITION HARNESS
1 12 9 4 5 8 11 2
A k J X E e N V C h G c
AA AB AC AD AE AF AG r f a W R
3 10 7 6
D67713
CYL NO. 1CYL NO. 3CYL NO. 5CYL NO. 7
CYL NO. 2
ENGINE
BULKHEAD
CONNECTOR
EISC
CYL NO. 4CYL NO. 6CYL NO. 8
A
J011-RD
J012-BK
J031-RD
J032-BK
J051-RD
J052-BK
J071-RD
J072-BK
J022-BK
J021-RD
J042-BK
J041-RD
J062-BK
J061-RD
J082-BK
J081-RD
J011-RD
J012-BK
J031-RD
J032-BK
J051-RD
J052-BK
J071-RD
J072-BK
B
A
B
C
D
E
F
G
H
J
R
N
P
L
M
S
K
r
s
n
p
k
m
h
j
e
f
c
d
X
Z
V
W
AA
n
AD
z
AF
x
AC
w
X
m
W
e
N
c
f
q
a
u
S
g
R
k
b
s
r
y
AG
v
AE
p
AB
t
FIRING ORDER:
EBC PIN ORDER:
EISC PIN ORDER:
3508 ELECTRONIC IGNITION SYSTEM
IGNITION HARNESS
12 7 3 4 5 6 8
AVG C X E c e
AA AB AC AD AE AF AG r
J081-RD
J082-BK
J061-RD
J062-BK
J041-RD
J042-RD
J021-RD
J022-BK
SENR1186
June 1999
G3500 Engine Electrical System
5JD20-UP
8LD28-UP
9TG34-UP
2TJ1-UP
7NJ82-UP
4EK411-UP
With Electronic Ignition Systems (EIS)
©
1999 Caterpillar
All Rights Reserved
Printed in U.S.A.
S275-BK
S275-RD
S274-BK
S274-RD
A330-CU
A330-BK
A330-RD
C537-BK
C537-WH
C037-RD
C037-OR
P684-BK
P685-BK
C875-RD
P678-RD
P170/POEC/POEG-RD
P180/POEB/POEF-RD
POEA/POED-RD
P370-BK
P071/P072-BK
P320/P679-BK
P1E0/P1E1-RD
P2B0-RD
P220/P221-RD
S100-CU
S100-BK
S100-RD
S100-WH
S001/S034/S030-BK
S001/S034/S030-GN
S001/S034/S030-BK
S001/S034/S030-RD
S001/S034/S030-RD
1
2
1
2
B
A
C
S274-BK
1
2
HM
TACH
HM
EGA
GSM
WLS
LWTS
PRELUBE
CONTROL
HIATS
(SG)
BATT
VOLTS
MPU
TACH MPU
ESPB
ENGINE MOUNTED GAUGE PANEL/TERMINAL BOX
S274-RD
S275-BK
S275-RD
C018-OR
C018-RD
H P
I G
P320/P679-BK
S001/S034/S030-GN
C250-BK
P360-BK
P300-BK
S100-GN
P678-RD
C018-RD
P6D1-RD
P676-RD
P670-RD
A330-BK
A330-RD
A330-CU
P684-BK
P685-BK
C537-BK
C537-WH
C875-RD
C037-RD
C037-OR
204
203
202
201
180
179
178
177
176
175
174
173
172
171
170
169
168
167
166
165
164
163
162
161
160
159
158
157
156
155
154
153
152
151
107
106
105
104
103
102
101
6
5
2
1
CB3
CB2
CB1
P6D1-BK
P071/P072-BK
P370-BK
P170/P0EC/P0EG-RD
P180/P0EB/P0EF-RD
P0EA/P0ED-RD
C018-OR
S112-CU
S112-BK
S112-RD
S112-WH
S111-CU
S111-BK
S111-RD
S111-WH
P221-BK
A221-BK
A221-BK
P221-RD
A222-RD
D600-CU
D601-CU
D600-RD
D601-WH
D078-CU
D760-CU
D078-BK
D760-BK
D078-RD
D760-WH
A220-CU
A220-BK
A220-RD
A222-RD
J420-BK
M200-BK
D970-CU
D970-BK
D970-RD
D970-WH
S381-CU
S381-BK
S381-RD
S381-WH
S381-GN/YL
S381-RD
S381-WH
D600-RD
D078-BK
D078-RD
S382-GN/YL
S382-RD
S382-WH
J420-BK
M201-BK
S850-GN/YL
S850-RD
S850-WH
S112-RD
S112-WH
C220-BK
J440-BK
J430-BK
C280-BK
P670-RD
P300-BK
S850-CU
S850-BK
S382-CU
S382-BK
S381-CU
S381-BK
D600-CU
D078-CU
S111-CU
S111-BK
S111-RD
S111-WH
A220-CU
A220-BK
A220-RD
S112-CU
S112-BK
S382-CU
S382-BK
S382-RD
S382-WH
S850-CU
S850-BK
S850-RD
S850-WH
C280-BK
C220-BK
J440-BK
J430-BK
C251-BK
P221-RD
P220/P221-RD
S270-CU
S271-CU
S270-BK
S271-BK
S270-RD
S271-RD
S270-CU
S270-BK
S270-RD
S271-BK
S271-RD
329
273
272
271
270
269
268
267
266
265
264
263
262
261
260
259
258
257
256
255
254
253
252
251
216
215
214
213
212
211
210
209
208
207
206
P270-RD
P377-BK
P6D1-BK
P6D1-RD
P377-BK
P221-BK
P270-RD
P280-RD
P1E0/P1E1-RD
205
3 4
1 2
1
2
G
I
PRIMARY CYLINDER
PRIMARY RETURN
PRIMARY CYLINDER
PRIMARY RETURN
PRIMARY CYLINDER
PRIMARY RETURN
PRIMARY CYLINDER
PRIMARY RETURN
PRIMARY CYLINDER
PRIMARY RETURN
PRIMARY CYLINDER
PRIMARY RETURN
PRIMARY CYLINDER
PRIMARY RETURN
PRIMARY CYLINDER
PRIMARY RETURN
PRIMARY CYLINDER
PRIMARY RETURN
PRIMARY CYLINDER
PRIMARY RETURN
PRIMARY CYLINDER
PRIMARY RETURN
PRIMARY CYLINDER
PRIMARY RETURN
PRIMARY CYLINDER
PRIMARY RETURN
PRIMARY CYLINDER
PRIMARY RETURN
PRIMARY CYLINDER
PRIMARY RETURN
PRIMARY CYLINDER
PRIMARY RETURN
1
2
2
1
3
1
2
B
A
C
YL
RD
GN
BK
OR
PK
GY
D970-CU
D970-BK
D970-RD
D970-WH
B A D E F C G H I J
P360-BK
P676-RD
D760-WH
D760-BK
D760-CU
D601-WH
D601-CU
S100-GN
S100-BK
S100-RD
S100-WH
PU
B
A
C
B
A
C
1
2
COGEN AND LANDFILL
SITES
STARTER/
ALTERNATOR
WIRING
TP
OP
MAPS
GSOV
RHDS
LHDS
SP/TM SENSOR
GOV MPU
ESCM MPU
EISM
XDCR
DDTC
AA
n
AE
p
AC
w
X
m
AG
v
W
e
N
c
f
q
a
u
S
g
R
k
r
y
b
s
AD
z
AF
x
AB
t
SERVICE TOOL CAL
Ð DATA LINK
+ DATA LINK
RH DETONATION GND
RH DETONATION +13V
RH DETONATION
LH DETONATION GND
LH DETONATION +13V
LH DETONATION
SHUTDOWN RELAY
SHUTDOWN SWITCH
ENG SP/TIM GND
ENG SP/TIM +13V
ENG SP/TIM
MAPS SENSOR +13V
MAPS SENSOR
PROPANE SWITCH
SHUTDOWN LAMP
WARNING LAMP
DIAGNOSTIC RESET
BATT+
BATTÐ
D67709
A
B
B
A
U
L
U
L
U
L
B
A
J
D
C
h
V
U
Z
J
O
F
L
Y
P
H
d
M
E
K
G
T
B
A
B
A
C
B
A
C
1
2
2 1
2 1
C
B
A
C
B
A
2
1
P389-BK
P677-RD
C281-BK
C280-BK
J440-BK
J430-BK
P672-
R
D
P673-
R
D
DIAGNOSTIC
RESET
2301A SPEED CONTROL
POWER
INDICATOR
WARNING
INDICATOR
SHUTDOWN
INDICATOR
C860-BK
1
1
2
23456
C876-CU
M370-CU
7891011121314151617
S270-BK
S270-RD
M370-RD
M370-BK
C876-BK
C876-RD
P280-RD
P221-BKP221-BK
P620-RD
S271-CU
S271-BK
D240-CU
D970-CU
D970-BK
D970-RD
D970-WH
D240-RD
S271-RD
C290-BK
C268-BK
P622-BK
P624-BK
P623-BK
C267-BK
C253-BK
C251-BK
J420-BK
P288-RD
C866-BK
C270-BK
C861-RD
C860-BK
C866-WH
P220-RD
M200-BK
A220-RD
P780-RD
P370-BK
P684-RDP680-RD
P628-RD
P625-BK
P288-RD
P624-BK
P623-BK
C252-BK
STOP
AUTO
MAN.
OFF/RESET
P622-BK
P320-BK
C253-BK
43
10 789
6
5234
1
P685-RD
P320-BK
A220-BK
A220-CU
RD
27
26
25
24
23
22
21
20
19
18
17
16
10
9
8
7
6
5
4
X
V
T
R
N
L
J
G
E
A
F8
F7
F6
F5
F4
F3
F2
F1
Y
W
U
S
P
M
K
H
F
D
3
11
12
13
14
15
2
1
M281-BK
D078-CU
D078-BK
D078-WH
P360-BK
P676-RD
S270-CU
S270-BK
S270-RD
M370-BK
M370-RD
M370-CU
C268-BK
S271-CU
S271-BK
S271-RD
P625-BK
C268-BK
C866-BK
C866-WH
C875-RD
M281-BK
D240-CU
D240-RD
D650-BK
D650-RD
C270-BK
C267-BK
D650-BK
P330-BK
C281-BK
P360-BK
P389-BK
P380-BK
P680-RD
P688-RD
P677-RD
P676-RD
P620-RD
D650-RD
P780-RD
P370-BK
P380-BK
P280-RD
P688-RD
P230-RD
JIHGFEDCBA
MISC INTERCONNECT (SPARE)
MISC INTERCONNECT (SPARE)
RUN RELAY (N.C.)
RUN RELAY (N.C.)
RUN RELAY (N.O.)
ENFR (ENGINE FAILURE RELAY)
MISC INTERCONNECT (SPARE)
MISC INTERCONNECT (SPARE)
MISC INTERCONNECT (SPARE)
CUSTOMER INTERFACE MODULE, SHIELD
CUSTOMER INTERFACE MODULE, DATA
CUSTOMER INTERFACE MODULE, PWR—
CUSTOMER INTERFACE MODULE, PWR+
GOV SYNC MOTOR SWITCH
CUSTOMER REMOTE SHUTDOWN
CUSTOMER REMOTE SHUTDOWN
BATT —
BATT —
BATT —
BATT —
BATT —
BATT —
BATT +
BATT +
BATT +
BATT +
BATT +
BATT +
BATTERY CHARGER
BATTERY —
BATTERY +
5
1
0.5
GND
AMP
A220-CU
A220-BK
A220-RD
C876-CU
C876-BK
C876-RD
J420-BK
M200-BK
D970-CU
D970-BK
D970-RD
D970-WH
C290-BK
C280-BK
J440-BK
J430-BK
C251-BK
P220-RD
P628-RD
216
215
214
213
212
211
210
209
208
180
179
178
177
174
173
166
165
164
163
162
161
160
159
158
157
156
155
154
153
152
151
107
106
105
104
103
102
101
LAMP TEST SWITCH
DIAGNOSTIC RESET
PROPANE SWITCH
SHUTDOWN LAMP
WARNING LAMP
EMERGENCY STOP PUSH BUTTON
STARTER MOTOR MAGNETIC SWITCH
STARTER MOTOR MAGNETIC SWITCH
OFF/RESET INDICATOR
207
U
L
U
L
U
L
MAGNETIC PICKUP ESCM/2301
206 MAGNETIC PICKUP ESCM/2301
205 MAGNETIC PICKUP ESCM/2301
204 GOV ACT/GOV SYNC MOTOR
203 GOV ACT/GOV SYNC MOTOR
202 GOV ACT/GOV SYNC MOTOR SHIELD
201
GND
REMOTE STOP/START INITIATE CONTACT
262
261
260
259
258
257
256
255
254
253
252
251
265
D078-CU
D078-BK
D078-WH
DDT DATA LINK
DDT DATA LINK
DDT DATA LINK
264
263
GAS SHUTOFF VALVE
GAS SHUTOFF VALVE
GAS SHUTOFF VALVE
2301 REMOTE SPEED TRIM
2301 REMOTE SPEED TRIM
2301 REMOTE SPEED TRIM
EIS SHUTDOWN RELAY
ESCM SHUTDOWN
OIL PRESSURE/WATER TEMPERATURE
OIL PRESSURE/WATER TEMPERATURE
OIL PRESSURE/WATER TEMPERATURE
OIL PRESSURE/WATER TEMPERATURE
ESCM
ECS
ESPB
B— B+
+
———
+
+
DDTC
CB4
REMOTE CONTROL PANEL
(WITH CUSTOMER CONNECTIONS)
D67710
BATTERYBATT LEFT HAND DETONATION SENSORLHDS
ABBREVIATIONS
CUSTOMER INTERFACE MODULE
EIS
COGEN/LANDFILL
EIS
STANDARD
OIL PRESSUREOP
POWER DISTRIBUTION BOXPDB
RIGHT HAND DETONATION SENSORRHDS
SPEED/TIMING SENSORSP/TIM SENSOR
TEMPERATURE PROBETP
TRANSDUCERXDCR
LOW OIL
TEMP ALARM
LOW OIL
PRESSURE
ALARM
SYSTEM
NOT IN AUTO
ALARM
HIGH OIL
TEMP FAULT
OUTPUT
CONNECTIONS
ELECTRONIC CONTROL
GROUP
7654321
14 13 12 11 10 98
+-
D67708
LOW OIL
PRESSURE
FAULT
OVERCRANK
FAULT
OVERSPEED
FAULT
NOT USED
ESCM
DIAGNOSTIC
FAULT
LOW COOLANT
TEMP ALARM
LOW OIL
PRESSURE
ALARM
SYSTEM
NOT IN AUTO
ALARM
HIGH COOLANT
TEMP FAULT
LOW OIL
PRESSURE
FAULT
OVERCRANK
FAULT
OVERSPEED
FAULT
HIGH
COOLANT TEMP
ALARM
ESCM
DIAGNOSTIC
FAULT
MANIFOLD AIR PRESSURE SENSOR
MAGNETIC SPEED PICKUP
MAPS
MPU
DIGITAL DIAGNOSTIC TOOL CONNECTORDDTC
ENGINE BULKHEAD CONNECTOR
ENGINE CONTROL SWITCH
ELECTRONIC IGNITION SYSTEM
ELECTRONIC IGNITION SYSTEM CONNECTOR
ELECTRONIC IGNITION SYSTEM MODULE
ENGINE STATUS CONTROL MODULE
EMERGENCY STOP PUSH BUTTON
EBC
ECS
EIS
EISC
EISM
ESCM
ESPB
GROUND
GOVERNOR ACTUATOR
GOVERNOR MAGNETIC PICKUP
GAS SHUTOFF VALVE
GOVERNOR SPEED MOTOR
GND
GOV ACT
GOV MPU
GSOV
GSM
163
162
161
160
ENGINE MOUNTED
TERMINAL BOX
5
6
7
8
9
10
11
C
N.O
N.C
F10
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
1
F9
F8
F7
F6
F5
F4
F3
F2
F1
C
N.O
N.C
C
N.O
N.C
C
N.O
N.C
C
N.O
N.C
C
N.O
N.C
C
N.O
N.C
C
N.O
N.C
C
N.O
N.C
12
4
3
R1
R2
R3
R4
R5
R6
R7
R8
R9
2
1
D67711
CYL NO. 1CYL NO. 3CYL NO. 5CYL NO. 7CYL NO. 9CYL NO. 11 CYL NO. 13 CYL NO. 15
CYL NO. 2
ENGINE
BULKHEAD
CONNECTOR
EISC
CYL NO. 4CYL NO. 6CYL NO. 8CYL NO. 10 CYL NO. 12 CYL NO. 14 CYL NO. 16
A
J011-RD
J012-BK
J031-RD
J032-BK
J051-RD
J052-BK
J071-RD
J072-BK
J091-RD
J092-BK
J111-RD
J112-BK
J131-RD
J132-BK
J151-RD
J152-BK
J022-BK
J021-RD
J042-BK
J041-RD
J062-BK
J061-RD
J082-BK
J081-RD
J102-BK
J101-RD
J122-BK
J121-RD
J142-BK
J141-RD
J162-BK
J161-RD
J011-RD
J012-BK
J031-RD
J032-BK
J051-RD
J052-BK
J071-RD
J072-BK
J091-RD
J092-BK
J111-RD
J112-BK
J131-RD
J132-BK
J151-RD
J152-BK
J161-RD
J162-BK
J141-RD
J142-BK
J121-RD
J122-BK
J101-RD
J102-BK
J081-RD
J082-BK
J061-RD
J062-BK
J041-RD
J042-RD
J021-RD
J022-BK
B
A
B
C
D
E
F
G
H
J
R
N
P
L
M
S
K
r
s
n
p
k
m
h
j
e
f
c
d
X
Z
V
W
AA
n
AE
p
AC
w
X
m
AG
v
W
e
N
c
f
q
a
u
S
g
R
k
r
y
b
s
AD
z
AF
x
AB
t
FIRING ORDER:
EBC PIN ORDER:
EISC PIN ORDER:
3516 ELECTRONIC IGNITION SYSTEM
IGNITION HARNESS
125 6 3 4 9 7 810
AVE c C X J hSr N k L n G e
AA AB AC AD AE AF AG r f a W R N S X b
15 16 11 12 1413
