TOHATSU BFT115A Service Manual page 689

WIRING DIAGRAMS
WIRING DIAGRAMS/SYSTEM DIAGRAM
OPTION
TACHOMETER TRIM METER
VOLT HOUR
METER METER
To light
switch
Bl Bl Bl
To speedometer
R/W R/W R/W
Bl/Y Y
Br
TROLLING
Bl CONTROL
Lg/Bl SWITCH
10A
REMOTE CONTROL BOX
Bl EMERGENCY
STOP SWITCH NMEA
Bl/R Bl/R 2000
Y/G Y/G O/Bu
BUZZER
W/Bu
Bl/Y
Y
Lb Lb POWER
W
W/Bl W/Bl TRIM/TILT SHIELD
Lg Lg SWITCH O
Bl/Y Bl/Y
Bl/Y Bl/Y LOAD Bl
Bl Bl
Bl Bl GND COMBINATION
Bl/R SWITCH
Bl/R IG
Bl/R
Bl/W Bl/W ST
W/Bl
W/Bl BAT
W/Bl
Bl
Bl
Bl
Bl
Bl GND
Bl/Y
Bl/Y BAT
Bl/Y
R R OHL
INDICATOR
Y Y OPL
R/Bu R/Bu WARNL
W/Bu W/Bu ACGLP
G
Y/Bl Y/Bl
W/Bu W/Bu W/Bu
R/Bu R/Bu R/Bu
G
Bu
Lg Lg
Bl
Lb Lb
R R
Y Y
Lg
Lb
Bl/W Bl/W
R
Y/G Y/G Y
Bl Bl
Bl/W
Br Br
Y/G
Y/Bu Y/Bu
Bl
Bl/Y Bl/Y
Br
Y/Bu
W/Bl W/Bl Bl/Y
Bl/R Bl/R W/Bl
Gr Gr Bl/R
Lg/Bl Lg/Bl Gr
Lg/Bl
Bl
COMBINATION SWITCH
Bl BLACK Br BROWN
GND IG BAT LOAD ST
COLOR Bl Bl/R W/Bl Bl/Y Bl/W Y YELLOW O ORANGE
Bu BLUE Lb LIGHT BLUE
OFF
G GREEN Lg LIGHT GREEN
ON
R RED P PINK
ST
W WHITE Gr GRAY
EMERGENCY STOP SWITCH
Bl/R Bl
Push or clip removed
Clip installed
NEUTRAL SWITCH
COLOR Bl/Bu Bl
NEUTRAL
IN GEAR
POWER TRIM/TILT SWITCH
COLOR Lg W/Bl Lb
NORMAL
T1 T2 T3
UP
W/Bl
DOWN
C001
TROLLING CONTROL SWITCH
COLOR Lg/Bl Bl Br STARTER
5 MOTOR
NEUTRAL
BATTERY
UP
(12 V)
ALTERNATOR
DOWN
1 GND1
R
Bl
Y
W
Bu Bu
10
TACHOMETER PULSE
CHECK CONNECTOR
Bu
Bl
Gr
11
DLC
Y/R
R
Bu
Lg
Bl
3
Br
W/Bu
R/Bu
G
Y/R
Bl
Lg
Lb
R
Y
Bl/W
Y/G
G
Bl
Br
19 1 3 2 1 24
Y/Bu Bl 23 NATURAL
Bl/Y G Bl Bu Bu
G G
W/Bl
Bu Bu Bl
18 14 22 21
Bl/R 2 1 3 2 1 3 2 1 2 1
Gr
Lg/Bl
2
POWER
TRIM/TILT
MOTOR GND4
NEUTRAL TRIM WATER
POWER TRIM/TILT RELAY POWER
SWITCH TRIM/TILT ANGLE LEVEL
SENSOR SENSOR
SWITCH
FUSE/RELAY JUNCTION BOX
No. 8 No. 3
(10 A) (30 A)
FUEL A/F
PUMP SENSOR
RELAY HEATER No. 10 No. 11
RELAY (10 A) (15 A)
12 15 8 2 10 1 5 5 4 3 7 6 2 8 14 13 11 10 19 16 1 3 21 23 7 5 3 7 6 2 22
16 17 15 17 16 15 16 15 16 15
3 1 2 4 5 8 9 7 6 12 11 10 16 14 15 13 23 22 21 24 17 19 18 20 29 3 4 5 6 1 2 12 11 10 8 9 7 21 19 13 15 14 18 22 23 17 16 20 24 28
JOINT CONNECTOR 1 JOINT CONNECTOR 2
No. 4
No. 5
(30 A)
(10 A)
STARTER
RELAY
MAIN
RELAY
No. 9
(15 A)
No. 1 IGNITION COIL 1 IGNITION COIL 2 IGNITION COIL 3
(100 A)
SPARK SPARK SPARK
20 18 17 8 9 4 6 9 1 4 2 3 1 PLUG 2 3 1 PLUG 2 3 1 PLUG
T5 T4 T6 31 32 33
16 15 16 17 15
3 4 2 1 3
1 40
3 1 2 7 2 1 2 2 1 8 2 1 1 2 1 25 2 1 6 1 2 3 35 1 2 3 9 3
EOP ECT ECT ECT IAT ECT CMP CKP MAP
GND2 GND3 KNOCK
SENSOR SENSOR SENSOR 4 SENSOR 3 SENSOR 2 SENSOR SENSOR 1 SENSOR SENSOR SENSOR
12 ECM
W/Bu ACGLP
G/Y LAFR
R/Bu WARNL
Gr TACHO
Y/Bu TRMA
FUEL FUEL FUEL FUEL
IGNITION COIL 4
INJECTOR 1 INJECTOR 2 INJECTOR 3 INJECTOR 4 R/W
TE
R/Bl THL
W/R PB
SPARK
2 3 1 PLUG
34 2 1 41 2 1 39 2 1 38 2 1 36 Y/R POIL
Bu K-LINE
Bu/Bl IGN2
Lg FLR1
P FLR2
Bu IGN1
G PG3
Bl/W
AFHT
Y/G BUZZ
Bu CRK
R/Bl TOH1
R/Y TA
G TDC
R/Y TOH3
R TOH2
Bl/Y AFC
W/Bl AFV
W/G IGN3
Y OPL
R OHL
Bu/R IGN4
G FUP
G PG4
W AFHT+
W NET-H
NET-S
R
Bl NET-C
G/Bl LG1
Br/Y VCC1
Br/W VCC2
Y/Bl IGP1
Y/Bu IGP2
Lg/Bl TLUP
Br TLDN
INJ4
Y
Bu INJ3
INJ2
R
Br INJ1
G/R PG1
G/W EACVP
Bu NET-L
Y NET-SHILD
Lg/Bl VCC3
G/W LG2
SG1
G/R
G/R SG2
Bl/Y NTSW
1 2 37
Br FFD
R/Bu KS
Bl/R EMS1
Bl/R EMS2
2 1 30 2 1 26 2 3 1 20 Lg SCS
W/Bu ACGL
FUEL PUMP IAC TP
G/R PG2
(HIGH VALVE SENSOR
Bl EACVM
PRESSURE
SIDE)
13
22-5