Figure 6-3. Wiring Diagram - View 2 of 2
87
87a
86
85
30
FUSE
FU-2
25 A
-
+
12V BATTERY
PS-1
STATOR
YEL
YEL
RED - DENOTES OPTIONAL EQUIPMENT
COLOR KEY
BLACK - DENOTES WIRES
GREEN - DENOTES COMPONENTS
FUSE
FU-1
25 A
(BLK)
WATER BOX ASSEMBLY
FS-1
(BLK)
WATER BOX
FLOAT SWITCH
P-5
J-5
(BLK)
19(BLK)
P-6
J-6
03(YEL)
J-13
P-13
(BLK)
86
30
85
87a
87
46(GRY)
26(WHT/BLK)
[TO AUX SWITCH SW-2 #3] 46(GRY)
P-2
P-1
J-1
J-2
(BLK)
PUMP IN PUMP IN (OPTIONAL)
PMP-1
PUMP IN PUMP
(BLK)
B-2
(RED)
41(WHT) 14 GA
B
A
(BLK)
42(BLK) 14 GA
B
A
*ALL WIRES ARE 18 GAUGE UNLESS OTHERWISE STATED
23(PNK/WHT)
IN
BIO
HIGH TEMP SOLENOID
V-2
J-10
P-10
J-11
P-11
J-12
P-12
22(WHT/RED)
37(RED)
CARB
SOLENOID
V-1
16(BRN) - 16 GA
16(BRN) [TO IGNITION SW-1 #1 16 GA]
10(YEL)
14(BRN) [TO APO SWITCH SW-3 #2 - 14 GA]
13(PUR/WHT) [TO THERMOSTAT TS-1 #2]
12(RED) [TO IGNITION SW-1 #6 16 GA]
10(YEL) [TO IGNITION SW-1 #4 - 16 GA]
04(ORG)
02(BLK) [TO IGNITION SW-1 #3 - 16 GA]
01(RED) [TO PUMP CONTROL
SWITCH SW-5 #1 - 16 GA]
(RED)
26(WHT/BLK)
04(ORG)
14(BRN) - 14 GA
13(PUR/WHT)
15(WHT) - 14 GA
07(ORG) - 14 GA
06(ORG) - 14 GA
B-1
40(WHT)
39(WHT) - 14 GA
08(RED) - 6 GA
ENGINE
GROUND
08(RED) - 6 GA
11(BLK) - 6 GA
05(RED) - 6 GA
AUTOMATIC PUMP OUT
(OPTIONAL)
MALE- P-9
RECOVERY TANK
ASSEMBLY
27(WHT) - 14 GA
D1
1
2
3
4
5
6
TB-1
(WHT)
(BLK)
AUTOMATIC PUMP OUT
FLOAT SWITCH
(WHT)
(BLK)
FS-3
VACUUM TANK
FLOAT SWITCH
FS-2
30
APO PUMP RELAY
CR-2
29(BLK) 14 GA
85
87
86
87a
FEMALE- J-9
WEATHERPACK
CONNECTOR
PMP-3
APO PUMP
33(WHT) 14 GA
(BLK)
(BLK)
TB-2
1
2
3
4
5
6
30(BRN) - 14 GA
27(WHT) 14 GA
30(BRN) 14 GA
43(WHT/RED)
28(WHT/BLU)
(BLK)
(WHT)
02(BLK)
12(RED) - 16 GA
B&S ENGINE
STARTER
STARTER
SOLENOID
VOLT. REG.
MTR-1
SOL-1
BATT
VR-1
ST
PUMP CLUTCH
RELAY CR-3
19(BLK)
23(PNK/WHT)
25(PNK) [TO IGNITION SWITCH SW-1 #2]
03(YEL)
(RED)
[TO THERMOSTAT TS-1 #P1] 18(GRN/WHT)
(ORG)
(ORG)
34(BLK) [TO APO SWITCH SW-3 #3 - 14 GA]
07(ORG) -14 GA
06(ORG) 14 GA
35(ORG) [TO IGNITION SW-1 #5 - 16 GA]
32(WHT/GRN)
17(WHT/ORG) [TO HOUR METER HI-1]
ENGINE KILL LUG
22(WHT/RED)
44(RED/BLK) TO PUMP CTRL SWITCH SW-5 #4]
PUMP CLUTCH - CL-1
44(RED/BLK)
FUEL PUMP
J-3
37(RED)
P-3
(RED)
HARNESS
(WHT)
32(WHT/GRN)
P-4
J-4
HARNESS
PMP-2
(WHT/BLK)
(BLK)
DIVERTER
RELAY
CR-1
TEMPERATURE
CONTROLLER
TC-1
59(BLK)
58(BLK)
TR8
TR2TR1 TR4TR3
TR6 TR5 TR7
56(WHT)
55(BLK)
49(GRN/YEL) [PUMP CTRL
SWITCH SW-5 #2]
48(PNK/BLK) [PUMP CTRL SWITCH SW-5 #
+
]
P-14
(BLK)
(BLK)
V-3
DIVERTER
SOLENOID
54(GRN/WHT)
J-14
D-2
53(WHT)
HIGH
TEMP
SHTDWN
SW-4
52(WHT)
57(WHT)
56(WHT)
51(ORG/WHT) [PUMP CTRL SWITCH SW-5 #3]
D-3
NATURAL PUMP TEMPERATURE
CONTROL SYSTEM
52(WHT)
53(WHT)
60(WHT) - 14 GA
P-15
J-15
CUT &
REMOVE
RESISTOR
DIV SETPOINT ADJ
"CW DECREASE"
"CCW INCREASE"
B-3
61(PUR/WHT)
09(WHT)
61(PUR/WHT)
09(WHT)
FEMALE- J-16
P-16 - MALE
TEMPERATURE SENSOR
SW-6
58(BLK) - 22 GA
57(WHT) - 22 GA
S/S BLOWER
HEAT EXCHANGER
A
B
(BLK)
BACK PRESSURE
SWITCH
SW-7
47(YEL/BLK)
(BLK)
[TO LIGHT L-1]
(RED) [TO LIGHT L-1]
DO NOT
CUT JUMPER
WIRES
[TO PUMP CRTL SWITCH SW-5 #3 - 14 GA] 50(BLK)
60(WHT) - 14 GA
(BLK)
PMP-4
NATURAL
SOLUTION
PUMP
D
C
B
A
B
C
D
1
2
3
4
5
6
7
8
8
7
6
5
4
3
2
1
E
F
E
F
A
WIRING DIAGRAM - CTS 403 FLEX
B
REV
12/18/2019
12/27/2019
12/23/2019
CODE:
SIZE
C
11015 47th Avenue West,
Mukilteo, Washington 98275
PROPRIETARY INFORMATION
SHEET 3 OF 3
APPVD
CHECKED
DRAWN
M.B.B.
L.O.L.
M.B.B.
BY
DATE
000-179-854
PART NUMBER
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