NC
(ENERGIZE TO RUN)
BATTERY B
GROUND
BATTERY A
CRANK A
GROUND
CRANK B
MAG PICK-UP +
MAG PICK-UP -
FSO B+
OIL PRESSURE SIGNAL
COOLANT TEMP SIGNAL
CONFIGURABLE INPUT 1
CONFIGURABLE INPUT 2
ALTERNATOR EXCITE
RAW WATER SOLENOID B+
CONFIGURABLE INPUT 3
COOLING LOOP TEMP SIGNAL
RS485 +
RS485 -
COOLING LOOP PRESSURE TRANSDUCERS 5V SUPPLY
VARIABLE SPEED PRESSURE TRANSDUCER B+
COOLING LOOP PRESSURE PRE SIGNAL
COOLING LOOP PRESSURE POST SIGNAL
VARIABLE SPEED PRESSURE TRANSDUCER GND
ASO RELAY GROUND
VARIABLE SPEED PRESSURE SIGNAL
J1708 +
J1708 -
J1708 +
J1708 -
GROUND
B+
J1939 +
J1939 -
3
12
2
1
J1
4
13
5
6
7
8
9
10
11
14
15
19
17
16
21
22
23
24
25
26
27
28
29
18
20
RS485 SHIELD
RS485 +
RS485 -
CONFIGURABLE SWITCH INPUT 3
ASO RELAY GROUND
CONFIGURABLE SWITCH INPUT 2
SIGNAL
GROUND
VBATT
DPEM PWR
C
B
A
VSPLC
MAG PICK-UP
SIGNAL
GROUND
5V SUPPLY
COOLING LOOP PRE PRESSURE
SIGNAL
GROUND
5V SUPPLY
COOLING LOOP POST PRESSURE
P/N A042J117
VBATT
GROUND
1
2
COOLING LOOP RAW WATER SOLENOID
VBATT
CONFIGURABLE SWITCH INPUT 1
GROUND
VBATT
BATTERY B
BATTERY A
P/N A042G196
B+
D
ALT
S
BAT A
POS NEG
BAT B
POS NEG
COOLING LOOP GROUND
COOLING LOOP WATER TEMPERATURE
BATTERY ISOLATOR
12
11
10
9
8
7
J1
6
5
4
3
2
1
P/N 15155
VBATT
VBATT
ECM PWR
VBATT
BATT A
BATT B
GROUND
TB-6
TB-8
TB-11
CS P/N A042C868
TO PUMP
CONTROLLER
P/N A042H290
5
2
4
6
JP1
3
1
1
13
2
14
3
4
15
9
5
18
16
11
10
22
23
20
7
19
21
12
JP6
8
3
5
2
1
JP11
4
D1
D2
VBATT
VBATT
+10V
LE
D 3
U3(P3)
+10V
LE
D 4
U3(P4)
VBATT
+10V
LE
D 5
U3(P5) OR U7(PIN12)
VBATT
D6 D7
LED 50
+10V
LE
D 58
U18(P0)
+10V
LE
D 59
U18(P1)
+10V
LE
D 60
U18(P2)
D30
U9(P1)
LED 8
D31
U9(P2)
LED 9
D32
U9(P3)
LED 10
+10V
LE
D 54
U17(P2)
U7 (PIN22)
VCC
RF1
U7 (PIN23)
U7 (PIN24)
U7 (PIN5)
K15
+10V
LE
D 47
U14(P1)
+10V
LE
D 16
U14(P5)
+10V
LE
D 17
U14(P6)
+10V
U14(P7)
+10V
LE
D 15
U14(P4)
LE
D 18
+10V
LE
D 14
U14(P3)
+10V
LE
D 13
U14(P2)
+10V
LE
D 53
U17(P1)
+10V
LE
D 52
U17(P0)
+10V
LE
D 11
U14(P0) OR U7(PIN11)
TB
-1
TB
-2
TB
-3
TB
-4
TB
-5
TB
-9
TB
-1
0
TB
-3
01
TB
-3
02
TB
-3
03
TB
-3
04
TB
-3
10
TB
-3
11
TB
-3
12
TB
-3
05
TB
-3
06
TB
-3
07
K21
K22
K23
K10
K11
K12
K13
K14
K17
K9
K3
K4
K5
K7
K16
K18
A
C
F
G
C2
B
D
E
FPDP GEN II
9 PIN DIAGNOSTIC
U7 (PIN13)
LE
D 6
K27
+10V
U3(P2)
+10V
LE
D 21
U3(P6)
K6
VBATT
VBATT
10
12
11
6
5
4
JP2
3
2
1
9
8
7
10
12
11
6
5
4
J4
3
2
1
9
8
7
12
18
17
19
14
13
JP7
4
3
16
15
2
1
11
10
9
6
5
8
7
+10V
RS485 SHIELD
RS485 +
RS485 -
+10V
+10V
+10V
+10V
GROUND
GROUND
GROUND
GROUND
MAG PICK-UP
SCL
SDA
VCC
SDA
VCC
VCC
SCL
J1939 +
J1939 SHIELD
J1939 -
J1939 -
J1939 +
+10V
+10V
KEYSWITCH
ECM OVERRIDE SWITCH
ECM ENABLE
+10V
LE
D 55
U17(P3)
+10V
LE
D 56
U17(P4)
K20
K19
+10V
LE
D 2
U3(P1)
K2
+10V
LE
D 1
U3(P0)
K1
INCREMENT
DECREMENT
ECM RETURN
VBATT
+10V
LE
D 57
U17(P5)
K8
VBATT
U7 (PIN25)
U7 (PIN4)
SB DIABLE 1
SB DIABLE 2
GROUND
12
18
17
19
14
13
JP1
4
3
16
15
2
1
11
10
9
6
5
8
7
J1939 SHIELD
P/N A042G195
DISPLAY BOARD
P/N A042G207
ECM SWITCH BOARD
ECM POWER BOARD
**SEE SHEETS 2 & 3 FOR REMAINDER
OF ECM SWITCH BOARD SCHEMATIC**
P/N A042G198
P/N A042G202
POWER BOARD
LED 51
CS P/N A042G185
SS P/N A042G187
1 2 3 4 5 6 7
1 2 3 4 5 6 7 8 9 10 11 12
TO OVERLAY
1 2 3 440 PIN FLEX CABLE
TO LCD
TO LCD
TOUCHSCREEN
U4(P
IN
25)
U4(P
IN
26)
U4(P
IN
23)
U4(P
IN
24)
+3.3V
X LE
FT
Y B
OT
TO
M
X R
IG
HT
Y T
OP
U2(P
IN
93)
+3.3V
AU
TO
M
OD
E LE
D
AU
TO
/M
AN
UA
L B
UT
TO
N
MA
NU
AL M
OD
E LE
D
EC
M A
LE
D
EC
M S
ELE
CT
OR
B
UT
TO
N
GR
OU
ND
CR
AN
K B
AT
T A
CR
AN
K B
AT
T B
RE
SE
T / S
TO
P B
UT
TO
N
EC
M B
LE
D
GR
OU
ND
U2(P
IN
76)
U2(P
IN
94)
U2(P
IN
98)
U2(P
IN
77)
U2(P
IN
78)
U2(P
IN
81)
U2(P
IN
82)
U2(P
IN
99)
+10V
U2(PIN66)
U2(PIN67)
U2(PIN74)
VCC
U19(A)
U19(B)
R1
C13
CAN GND
U8(CANH)
U8(CANL)
LED 1
LED 2
POWER
HEARTBEAT
R65
1 2 3 4
USB
U2(P
IN
54)
U4(P
IN
56)
U4(P
IN
57)
VB
US
D-
D+
GR
OU
ND
LED 19
LED 20
POWER
HEARTBEAT
+10V
K35
J2(PIN4)
J3(PIN44)
+10V
J2(PIN5) & J3(PIN45)
J1 50 P
IN
- E
NG
IN
E I/O
J2 50 P
IN
- E
CM
A
J3 50 P
IN
- E
CM
B
J2(PIN25) & J3(PIN25)
J2(PIN14) & J3(PIN34)
K18
+10V
SELECT
SELECT
K33
J2(PIN22)
J3(PIN22)
+10VSELECT
J2(PIN23)
J3(PIN23)
K34
+10VSELECT
J2(PIN24)
J3(PIN24)
J5
TO ADDITIONAL
SWITCH BOARDS
+10V
KE
YS
WIT
CH
EC
M E
NA
BLE
J1939 S
HIE
LD
J1939 -
J1939 +
GR
OU
ND
+10V
TO RELAY COILS K11,K12,K13,K14,K15,
K16,K17,K22,K23,K24,K25,K26,K27,K28,
K29,K30,K31,K32 AND K36 ON SHT 2&3.
SEE SHEET 2
U9(P
0)
LE
D 7
U7(P
IN
21)
D72
ENGINE STOP
LE
D 49
IN
COM
OUT
U20G
+10V
KEY / FSO
OVERRIDE SWITCH
5
4
6
3
2
1
B
C
A
B
C
A
7
12
11
10
9
8
2
1
AUTO CAD
*NOTE* SEE SHEET 6 FOR BETTER VIEW OF POWER CIRCUITS
C2
C1
C9
C5
C8
C10
C11
C3
SS P/N A042F943
K37
+10V
+10V
K20
+10VSELECT
K21
+10V
K38
VBATT
TERMINAL BLOCK LEGEND
TB1 AUTO/MANUAL
TB2 CRANK TERMINATION SWITCH
TB3 OVERSPEED SWITCH
TB4 LOW LUBRICANT PRESSURE SWITCH
TB5 HIGH ENGINE TEMPERATURE SWITCH
TB6 BATTERY 1 POSITIVE
TB8 BATTERY 2 POSITIVE
TB9 MAIN BATTERY CONTACT 1 COIL
TB10 MAIN BATTERY CONTACT 2 COIL
TB11 COMMON BATTERY 1 AND 2 NEGATIVE
TB301 ELECTRONIC CONTROL MODULE SWITCH
TB302 FUEL INJECTION MALFUNCTION
TB303 ELECTRONIC CONTROL MODULE WARNING
TB304 ELECTRONIC CONTROL MODULE FAILURE
TB310 RAW WATER HIGH INLET TEMPERATURE
TB311 CLOGGED RAW WATER COOLANT LOOP STRAINER
TB312 LOW ENGINE TEMPERATURE SWITCH
AUTO CAD
C5
K11
K12
K13
K14
K15
K16
K17
K20
K21
K22
K23
K24
K25
K26
K27
K28
30
50
46
6
5
43
1
3
41
21
8
10
2
49
14
15
39
31
36
42
9
38
7
37
20
RETURN
DRIVER
2
1
INJ #1
RETURN
DRIVER
4
3
INJ #2
C5
RETURN
DRIVER
10
9
INJ #5
RETURN
DRIVER
12
11
INJ #6
J1
RETURN
DRIVER
6
5
INJ #3
RETURN
DRIVER
8
7
INJ #4
P/N A042G207
ECM SWITCH BOARD
SIGNAL
SUPPLY
C
A
C2
RETURN
BBAROMETRIC PRESSURE
OIL TEMP SIGNAL
SUPPLY
4
1
C4
RETURN
2
OIL PRESSURE / TEMP
SIGNAL
B
C6
RETURN
A
COOLANT TEMP
J2
40
17
47
18
49
2
16
31
19
35
34
9
42
41
21
48
46
30
50
6
10
1
3
45
43
INJECTOR #1 DRIVER
INJECTOR #1 RETURN
INJECTOR #2 DRIVER
INJECTOR #2 RETURN
INJECTOR #3 DRIVER
INJECTOR #3 RETURN
INJECTOR #4 DRIVER
INJECTOR #4 RETURN
INJECTOR #5 DRIVER
INJECTOR #5 RETURN
INJECTOR #6 DRIVER
INJECTOR #6 RETURN
IMP/IMT RETURN
IMT SIGNAL
BAROMETRIC PRESSURE SUPPLY
BAROMETRIC PRESSURE RETURN
BAROMETRIC PRESSURE SIGNAL
COOLANT TEMP RETRUN
COOLANT TEMP SIGNAL
OIL PRESSURE / TEMP SUPPLY
OIL PRESSURE / TEMP RETURN
OIL PRESSURE SIGNAL
P/N A042J133
38
14
24
9
23
37
46
29
30
28
7
ECM A
INJECTOR #3 DRIVER
INJECTOR #3 RETURN
INJECTOR #4 DRIVER
INJECTOR #4 RETURN
INJECTOR #5 DRIVER
INJECTOR #5 RETURN
INJECTOR #6 DRIVER
INJECTOR #6 RETURN
IMP / IMT RETURN
IMT SIGNAL
BAROMETRIC PRESSURE SUPPLY
BAROMETRIC PRESSURE RETURN
BAROMETRIC PRESSURE SIGNAL
COOLANT TEMP RETURN
COOLANT TEMP SIGNAL
OIL PRESSURE / TEMP SUPPLY
OIL PRESSURE / TEMP RETURN
OIL PRESSURE SIGNAL
OIL TEMP SIGNAL
KEYSWITCH
INCREMENT
DECREMENT
ECM RETURN
ISC1
J1939 -
J1939 +
B-
B-
B+
B+
INJECTOR #1 DRIVER
INJECTOR #1 RETURN
INJECTOR #2 DRIVER
INJECTOR #2 RETURN
4
23
22
24
25
14
SHT 1 (K35)
KEYSWITCH
SHT 1 (K33)
INCREMENT
SHT 1 (K33)
DECREMENT
SHT 1 (K34)
ECM RETURN
SHT 1 (J4 PIN 8)
J1939 -
SHT 1 (J4 PIN 9)
J1939 +
5SHT 1 (J4 PIN 7)
J1939 SHIELD
2
1VBATT
VBATT
SEE SHEET 1
P/N A042J319
1
2
3
4
36
26
16
6
7
8
9
10
17
38
40
42
44
43
45
2
3
6
31
19
39
OIL TEMP SIGNAL
C4
C2
120 OHM
BA C C7
36J1939 SHIELD
C1
2
1
4
3
6
5
8
7
10
9
12
11
C9/C13
2
1
4
3
6
5
8
7
10
9
12
11
C12/C13
FSO B+
FSO B+
FSO B+
33
1
C10/C14
1
C14/C15
28
16
36
28
ENGINE SPEED SENSOR 1 RETURN
ENGINE SPEED SENSOR 2 RETURN
ENGINE SPEED SENSOR 1 RETURN
ENGINE SPEED SENSOR 2 RETURN
49
48
17
37
ENGINE SPEED SENSOR 1 SIGNAL
ENGINE SPEED SENSOR 1 SIGNAL
47
40
20
ENGINE SPEED SENSOR 2 SIGNAL
ENGINE SPEED SENSOR 2 SIGNAL
50
RETURN
SIGNAL
B
A
ENGINE SPEED SENSOR 1
RETURN
SIGNAL
B
A
ENGINE SPEED SENSOR 2
C12/C16
C11/C15
B
A
D
C3
C
C
C7
B
A
IMP/IMT RETURN
IMP SUPPLY
IMP SIGNAL
INTAKE MANIFOLD PRESSURE
IMP SIGNAL
IMP SUPPLY
IMP SUPPLY37
IMP SIGNAL39
C6
A
C8
B
INTAKE MANIFOLD TEMPERATURE
IMT SIGNAL
IMP/IMT RETURN
OIL PRESSURE SIGNAL
3
C1
1
50
02
ACTUATOR CONNECTOR
1
50
03
SENSOR CONNECTOR
1
50
01
OEM CONNECTOR
C5
C6
C4
39
40
B-
B-
50B-
18B+
8
17
B+
B+
ECM PWR
K37
K38
AUTO CAD
C10
K11
K12
K13
K14
K15
K16
K17
K20
K21
K22
K23
K24
K25
K26
K27
K28
30
50
46
6
5
43
1
3
41
21
8
10
2
49
14
15
39
31
36
42
9
38
7
37
20
RETURN
DRIVER
2
1
INJ #1
RETURN
DRIVER
4
3
INJ #2
C5
RETURN
DRIVER
10
9
INJ #5
RETURN
DRIVER
12
11
INJ #6
J1
RETURN
DRIVER
6
5
INJ #3
RETURN
DRIVER
8
7
INJ #4
P/N A042G207
ECM SWITCH BOARD
SIGNAL
SUPPLY
C
A
C2
RETURN
BBAROMETRIC PRESSURE
OIL TEMP SIGNAL
SUPPLY
4
1
C4
RETURN
2
OIL PRESSURE / TEMP
SIGNAL
B
C6
RETURN
A
COOLANT TEMP
J2
20
37
7
38
9
42
36
31
39
15
14
49
2
10
8
21
41
3
1
43
5
6
46
50
30
INJECTOR #1 DRIVER
INJECTOR #1 RETURN
INJECTOR #2 DRIVER
INJECTOR #2 RETURN
INJECTOR #3 DRIVER
INJECTOR #3 RETURN
INJECTOR #4 DRIVER
INJECTOR #4 RETURN
INJECTOR #5 DRIVER
INJECTOR #5 RETURN
INJECTOR #6 DRIVER
INJECTOR #6 RETURN
IMP/IMT RETURN
IMT SIGNAL
BAROMETRIC PRESSURE SUPPLY
BAROMETRIC PRESSURE RETURN
BAROMETRIC PRESSURE SIGNAL
COOLANT TEMP RETRUN
COOLANT TEMP SIGNAL
OIL PRESSURE / TEMP SUPPLY
OIL PRESSURE / TEMP RETURN
OIL PRESSURE SIGNAL
P/N A042J133
38
14
24
9
23
37
46
29
30
28
7
ECM B
INJECTOR #3 DRIVER
INJECTOR #3 RETURN
INJECTOR #4 DRIVER
INJECTOR #4 RETURN
INJECTOR #5 DRIVER
INJECTOR #5 RETURN
INJECTOR #6 DRIVER
INJECTOR #6 RETURN
IMP / IMT RETURN
IMT SIGNAL
BAROMETRIC PRESSURE SUPPLY
BAROMETRIC PRESSURE RETURN
BAROMETRIC PRESSURE SIGNAL
COOLANT TEMP RETURN
COOLANT TEMP SIGNAL
OIL PRESSURE / TEMP SUPPLY
OIL PRESSURE / TEMP RETURN
OIL PRESSURE SIGNAL
OIL TEMP SIGNAL
KEYSWITCH
INCREMENT
DECREMENT
ECM RETURN
ISC1
J1939 -
J1939 +
B-
B-
B+
B+
INJECTOR #1 DRIVER
INJECTOR #1 RETURN
INJECTOR #2 DRIVER
INJECTOR #2 RETURN
44
23
22
24
25
34
SHT 1 (K35)
KEYSWITCH
SHT 1 (K33)
INCREMENT
SHT 1 (K33)
DECREMENT
SHT 1 (K34)
ECM RETURN
SHT 1 (J4 PIN 8)
J1939 -
SHT 1 (J4 PIN 9)
J1939 +
45SHT 1 (J4 PIN 7)
J1939 SHIELD
2
1VBATT
VBATT
SEE SHEET 1
P/N A042J319
1
2
3
4
36
26
16
6
7
8
9
10
17
38
40
42
44
43
45
2
3
6
31
19
19
OIL TEMP SIGNAL
C9
C2
36J1939 SHIELD
C3
2
1
4
3
6
5
8
7
10
9
12
11
C9/C13
2
1
4
3
6
5
8
7
10
9
12
11
C16/C17
FSO B+
FSO B+
FSO B+
33
1
C10/C14
1
C18/C19
28
16 16
28
ENGINE SPEED SENSOR 1 RETURN
ENGINE SPEED SENSOR 2 RETURN
ENGINE SPEED SENSOR 1 RETURN
ENGINE SPEED SENSOR 2 RETURN
49
48
17 17
ENGINE SPEED SENSOR 1 SIGNAL
ENGINE SPEED SENSOR 1 SIGNAL
47
40 40
ENGINE SPEED SENSOR 2 SIGNAL
ENGINE SPEED SENSOR 2 SIGNAL
50
RETURN
SIGNAL
B
A
ENGINE SPEED SENSOR 1
RETURN
SIGNAL
B
A
ENGINE SPEED SENSOR 2
C12C16
C11/C15
B
A
D
C3
C
C
C7
B
A
IMP/IMT RETURN
IMP SUPPLY
IMP SIGNAL
INTAKE MANIFOLD PRESSURE
IMP SIGNAL
IMP SUPPLY
IMP SUPPLY37
IMP SIGNAL39
C11
A
C8
B
INTAKE MANIFOLD TEMPERATURE
IMT SIGNAL
IMP/IMT RETURN
OIL PRESSURE SIGNAL
3
C1
1
50
02
ACTUATOR CONNECTOR
1
50
03
SENSOR CONNECTOR
1
50
01
OEM CONNECTOR
C10
C11
C9
39
40
B-
B-
50B-
18B+
8
17
B+
B+
K37
K38
NO ASO OPTION WITH UP TO 3 SWITCHED INPUTS
CONFIGURABLE SWITCH INPUT 3
CONFIGURABLE SWITCH INPUT 2
CONFIGURABLE SWITCH INPUT 1
GROUND
BATTERY B
BATTERY A
2
1
7
10
9
8
SIGNAL
GROUND
2
1
*CONNECTS TO DPEM CONNECTOR ON SHEET 1*
C1
SIGNAL
GROUND
2
1
CONFIG SWITCH INPUT 2
SIGNAL
GROUND
2
1
CONFIG SWITCH INPUT 3
CONFIG SWITCH INPUT 1
DPEM OPTION WITH NO ASO
RS485 SHIELD
RS485 +
RS485 -
CONFIGURABLE SWITCH INPUT 3
CONFIGURABLE SWITCH INPUT 2
CONFIGURABLE SWITCH INPUT 1
GROUND
BATTERY B
BATTERY A
5
4
6
2
1
7
10
9
8
SIGNAL
GROUND
2
1
*CONNECTS TO DPEM CONNECTOR ON SHEET 1*
C1
SIGNAL
GROUND
2
1
CONFIG SWITCH INPUT 2
SIGNAL
GROUND
2
1
CONFIG SWITCH INPUT 3
CONFIG SWITCH INPUT 1
GROUND
BATTERY B
BATTERY A
27
26
28
22
23
21
GROUND
24
TEMPERATURE C
TEMPERATURE B
TEMPERATURE A
7
5
3
PRESSURE A
4
PRESSURE B
6
PRESSURE C
8
PRESSURE D
10
PRESSURE E
12
PRESSURE F
14
SWITCH 1
9
SWITCH 2
11
SWITCH 3
13
SWITCH 4
15
2
1
3
1
14
13
2
18
17
16
5
6
7
8
9
10
19
20
21
22
J1C2
JP1
JP8
JP1
P/N 18488
P/N 18487
POWER BOARD
D13
D14
VBATT
U19(A)
U19(B)
U1(PIN2)
U1(PIN3)
U1(PIN4)
U1(PIN21)
U1(PIN22)
U1(PIN23)
U1(PIN24)
U1(PIN25)
U1(PIN7)
D3
U5(P1)
LED 3
D5
U5(P2)
LED 4
D6
U5(P3)
LED 5
D8
U5(P4)
LED 6
K14
+10V
LE
D 21
U15(P3)
K13
+10V
LE
D 20
U15(P2)
K12
+10V
LE
D 19
U15(P1)
K11
+10V
LE
D 18
U15(P0)
K18
+10V
LE
D 25
U15(P7)
K17
+10V
LE
D 24
U15(P6)
K16
+10V
LE
D 23
U15(P5)
K15
+10V
LE
D 22
U15(P4)
K6
+10V
LE
D 12
U9(P3)
K5
+10V
LE
D 11
U9(P2)
K4
+10V
LE
D 10
U9(P1)
K3
+10V
LE
D 9
U9(P0)
K10
+10V
LE
D 16
U9(P7)
K9
+10V
LE
D 15
U9(P6)
K8
+10V
LE
D 14
U9(P5)
K7
+10V
LE
D 13
U9(P4)
LED 17
LED 8
POWER
HEARTBEAT
-
+
2
1
TYPE K THERMOCOUPLE
JP3
U8A
U1(PIN5)
EXHAUST TEMPERATURE
R78
SW1
DROP A2
DROP A1
DROP A0
WIRE HARNESS
AUTO CAD
U5(P0)
DPEM
SS P/N 18485
TB-12
TB-13
TB-14
TB-15
TB-16
TB-17
TB-18
TB-19
TB-20
TB-21
TB-22
TB-23
TB-24
TB-25
TB-26
TB-27
TB-28
TB-29
TB-30
TB-31
TB-32
CU
ST
OM
ER
C
ON
NE
CT
IO
NS
ENERGIZE TO STOP INPUT
SWITCH 1
SWITCH 2
SWITCH 3
SWITCH 4
COMMON
TEMPERATURE A
TEMPERATURE B
TEMPERATURE C
EXHAUST TEMPERATURE
COMMON
PRESSURE A
PRESSURE B
PRESSURE C
PRESSURE D
COMMON
PRESSURE E
PRESSURE F
COMMON
ASO OPTION WITH UP TO 2 SWITCHED INPUTS
RS485 SHIELD
RS485 +
RS485 -
CONFIGURABLE SWITCH INPUT 3
ASO RELAY GROUND
CONFIGURABLE SWITCH INPUT 2
VBATT
CONFIGURABLE SWITCH INPUT 1
GROUND
VBATT
BATTERY B
BATTERY A
5
4
6
3
2
1
7
12
11
10
9
8
R1
85 86
30
87
87a
R1
VBATT
GROUND
SIGNAL
GROUND
2
1
ASO LIMIT SWITCH
ASO RELAY
ASO VALVE
*CONNECTS TO DPEM CONNECTOR ON SHEET 1*
C1
SIGNAL
GROUND
2
1
CONFIG SWITCH INPUT 2
SIGNAL
GROUND
2
1
CONFIG SWITCH INPUT 3
DPEM OPTION WITH ASO
RS485 SHIELD
RS485 +
RS485 -
CONFIGURABLE SWITCH INPUT 3
ASO RELAY GROUND
CONFIGURABLE SWITCH INPUT 2
VBATT
CONFIGURABLE SWITCH INPUT 1
GROUND
VBATT
BATTERY B
BATTERY A
5
4
6
3
2
1
7
12
11
10
9
8
*CONNECTS TO DPEM CONNECTOR ON SHEET 1*
C1
SIGNAL
GROUND
2
1
CONFIG SWITCH INPUT 2
SIGNAL
GROUND
2
1
CONFIG SWITCH INPUT 3
GROUND
BATTERY B
BATTERY A
27
26
28
22
23
21
GROUND
24
TEMPERATURE C
TEMPERATURE B
TEMPERATURE A
7
5
3
PRESSURE A
4
PRESSURE B
6
PRESSURE C
8
PRESSURE D
10
PRESSURE E
12
PRESSURE F
14
SWITCH 1
9
SWITCH 2
11
SWITCH 3
13
SWITCH 4
15
2
1
3
1
14
13
2
18
17
16
5
6
7
8
9
10
19
20
21
22
J1C2
JP1
JP8
JP1
P/N 18488
P/N 18487
POWER BOARD
D13
D14
VBATT
U19(A)
U19(B)
U1(PIN2)
U1(PIN3)
U1(PIN4)
U1(PIN21)
U1(PIN22)
U1(PIN23)
U1(PIN24)
U1(PIN25)
U1(PIN7)
D3
U5(P1)
LED 3
D5
U5(P2)
LED 4
D6
U5(P3)
LED 5
D8
U5(P4)
LED 6
K14
+10V
LE
D 21
U15(P3)
K13
+10V
LE
D 20
U15(P2)
K12
+10V
LE
D 19
U15(P1)
K11
+10V
LE
D 18
U15(P0)
K18
+10V
LE
D 25
U15(P7)
K17
+10V
LE
D 24
U15(P6)
K16
+10V
LE
D 23
U15(P5)
K15
+10V
LE
D 22
U15(P4)
K6
+10V
LE
D 12
U9(P3)
K5
+10V
LE
D 11
U9(P2)
K4
+10V
LE
D 10
U9(P1)
K3
+10V
LE
D 9
U9(P0)
K10
+10V
LE
D 16
U9(P7)
K9
+10V
LE
D 15
U9(P6)
K8
+10V
LE
D 14
U9(P5)
K7
+10V
LE
D 13
U9(P4)
LED 17
LED 8
POWER
HEARTBEAT
-
+
2
1
TYPE K THERMOCOUPLE
JP3
U8A
U1(PIN5)
EXHAUST TEMPERATURE
R78
SW1
DROP A2
DROP A1
DROP A0
U5(P0)
WIRE HARNESS
AUTO CAD
R1
85 86
30
87
87a
R1
VBATT
GROUND
SIGNAL
GROUND
2
1
ASO LIMIT SWITCH
ASO RELAY
ASO VALVE
DPEM
SS P/N 18485
TB-12
TB-13
TB-14
TB-15
TB-16
TB-17
TB-18
TB-19
TB-20
TB-21
TB-22
TB-23
TB-24
TB-25
TB-26
TB-27
TB-28
TB-29
TB-30
TB-31
TB-32
CU
ST
OM
ER
C
ON
NE
CT
IO
NS
ENERGIZE TO STOP INPUT
SWITCH 1
SWITCH 2
SWITCH 3
SWITCH 4
COMMON
TEMPERATURE A
TEMPERATURE B
TEMPERATURE C
EXHAUST TEMPERATURE
COMMON
PRESSURE A
PRESSURE B
PRESSURE C
PRESSURE D
COMMON
PRESSURE E
PRESSURE F
COMMON
IF AIR SHUT-OFF (ASO) IS SELECTED, THE UL/FM LISTING IS REMOVED AS THIS OPTION IS NOT ALLOWED PER THE STANDARDS.
AUTO CAD
B+
BAT A
POS NEG
BAT B
POS NEG
GND
STARTER
ALTERNATOR
BATTERY ISOLATOR
GND
S
B+
ENGINE BLOCK
3
12
2
1
4
13
14
CRANK A
BATTERY A
GROUND
GROUND
CRANK B
ALTERNATOR EXCITE
BATTERY B
1BATTERY A
2BATTERY A
3BATTERY A
7GROUND
8GROUND
9GROUND
10BATTERY B
11BATTERY B
12BATTERY B
10GROUND
8BATTERY A
9BATTERY B
DPEM
P/N 15155
ECM POWER BOARD
P/N A042J117
TB-6
TB-8
TB-11
P/N A042C868
