TOHATSU BFT250A Service Manual page 629

WIRING DIAGRAM
WIRING DIAGRAMS
OPTION TACHOMETER TRIM METER
(Bl) Bl
(R/W) R/W
(Bl/Y) Y
10A
REMOTE CONTROL BOX
EMERGENCY STOP
SWITCH
Bl
Bl/R Bl/R
Y/G Y/G
Bl/Y
Lb Lb
(W/Bl) W/Bl
Lg Lg
Bl/Y
(Bl/Y)
(Bl/Y) Bl/Y
(Bl) Bl
(Bl) Bl
(Bl/R)
Bl/R Bl/R
Bl/W Bl/W
W/Bl W/Bl
W/Bl
Bl
Bl
Bl
Bl
Bl
Bl/Y
Bl/Y Bl/Y
(R) R
(Y) Y
R/Bu R/Bu
W/Bu W/Bu
SHIELD
O/Bu
W/Bu
W
O
NMEA2000
TACH CHECK
G
Bu
Bl
(Y/Bl) Y/Bl
W/Bu
(W/Bu)
(R/Bu) R/Bu
Lg
Lb
R
Y
Bl/W
Y/G
Bl
Br
Y/Bu
Bl/Y
W/Bl
Bl/R
Gr
Lg/Bl
Bl
COMBINATION SWITCH EMERGENCY STOP SWITCH POWER TRIM/TILT SWITCH
COLOR Bl/R Bl COLOR
GND IG BAT LOAD ST
COLOR Bl Bl/R W/Bl Bl/Y Bl/W Button pushed or clip removed NORMAL
OFF Clip installed UP
ON NEUTRAL SWITCH DOWN
ST COLOR Bl/Bu Bl
GEAR IN
NEUTRAL
VOLT HOUR
METER METER
(Bl)
(R/W)
8 2 10 5 4 3 7 6
(W/G) (W/Bl)
(Y/Bl) ALTERNATOR
(W/Bu)
STARTER
(W/Bl)
MOTOR
WARNING
BUZZER
POWER TRIM/
TILT SWITCH
BATTERY
(12V)
COMBINATION
SWITCH
INDICATOR
LAMP
Bl
(R)
(Bl)
(Y)
(W)
(Bu)
Bu
Bl
Gr
R
(Y/Bl)
(Bu)
DLC (Lg)
(Bl)
G
(G)
Bu
(Bl)
(Y/Bl)
(W/Bu)
(R/Bu)
Lg
Lb
(R)
(Y)
(Bl/W)
(Y/G)
(Bl)
(Y/Bu)
(Bl/Y)
W/Bl
(Bl/R)
(Gr)
Bl
Bl
G Bl Bu
Bl
Lg W/Bl Lb G G
Bu Bu
TRIM ANGLE
SENSOR
POWER TILT RELAY POWER TILT
NEUTRAL
SWITCH
SWITCH
FUSE/RELAY
JUNCTION BOX
9 1 12 15 6 10 14 13 11 8 19 16 1 21 23 7 5 3 2 22 20 18 17 9 4 1 5 2 3 7 6 8 4
Bu
SG2 GND1 GND
HO2S
JOINT CONNECTOR 1
WATER LEVEL
SENSOR
DIRECT IGNITION DIRECT IGNITION DIRECT IGNITION
COIL 2 COIL 6
COIL 4
DIRECT IGNITION DIRECT IGNITION DIRECT IGNITION
COIL 1 COIL 3 COIL 5
EMT
IAC
SENSOR 1 IAB TP SENSOR
EOP
VALVE
CONTROL
(LOW)
CKP CMP SOLENOID
IAT
EMT
SENSOR SENSOR 2 VALVE
SENSOR 2 SENSOR FUEL
MAP
EOP CMP SENSOR PUMP
KNOCK
EBT
(HIGH) (HIGH)
SENSOR 1
SENSOR SENSOR
FUEL FUEL FUEL
INJECTOR 1 INJECTOR 3 INJECTOR 5
FUEL FUEL FUEL
INJECTOR 2 INJECTOR 4 INJECTOR 6
ECM
W/Bu
ACG LAMP
R/Bu WARNL
Y TDC2P
Bl
TDC2M
R/W TE
R/Bl THL
W/R PB
Gr
TACHO
Bu K-LINE
Bl
SVS
Lg FLR1
Lg FLR2
Bu/Y
IGN6
Bu/R IGN4
G
PG3
W/Bl O2HT
Y/G BUZZ
Bu
CRKP
W CRKM
R/Bl
TOH1
R/Y TA
G TDC1P
R
TDC1M
G FUP
Bl/Y
O2
W/G ACGF
Y/Bu TRMA
R
TOH2
Y OPL
R
OHL
Bu/W IGN5
W/G IGN3
W/Bu
IGN2
Bu IGN1
W CAN-H
R CAN-12
Bl
CAN-GND
G/Bl
LG1
Br/Y VCC1
Bu VCC2
Y/Bl
IGP1
Y/Bl IGP2
G/Y
VTS
Y/Bu INJ6
Y/R INJ5
Y
INJ4
Bu INJ3
R INJ2
Br
INJ1
G PG2
G
EACVP
Bu CAN-L
Y CAN-SHIELD
Br/W VCC3
G/Bl
LG2
G SG1
G
SG2
P
OPSL
R/Bu KS
Br
FFD
Bu NTSW
Bl/R
EMS1
Bl/R
EMS2
Y/R OPSH
Lg
SCS
W/Bu ACGL
G
PG1
Bl EACVM
Bl Black Br Brown
Y Yellow O Orange
Bu Blue Lb Light blue
G Green Lg Light green
R Red P Pink
W White Gr Gray
VTEC SPOOL
COLOR COMB : GROUND/MARKING
SOLENOID VALVE
22-5