TOHATSU BFT75A - Page 153

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FUEL SYSTEM
ECM CONNECTOR B (BLACK)
ECM side connector (viewed from the terminal side)
Terminal No. Terminal mark Name Content/Signal
1 CAN 1H NMEA 2000 CAN HI NMEA 2000 CAN HI output
2 CAN 12V NMEA 2000 12V power source NMEA 2000 12V power input
3 CAN GND NMEA 2000 ground NMEA 2000 ground
4– – –
5 LG1 Logic ground 1 Logic ground 1
6 VCC1 Sensor power 1 Sensor power 5 V output 1
7 VCC2 Sensor power 2 Sensor power 5 V output 2
8 IGP1 ECM power source 1 ECM main power 12 V input 1
9 IGP2 ECM power source 2 ECM main power 12 V input 2
10 VTS
(BF90D/BF100A only)
VTEC solenoid valve VTEC solenoid valve driver
11 TLUP Trolling control switch Up Trolling control switch Up input
12 TLDN Trolling control switch Down Trolling control switch Down input
13 INJ4 No.4 injector No.4 injector driver
14 INJ3 No.3 injector No.3 injector driver
15 INJ2 No.2 injector No.2 injector driver
16 INJ1 No.1 injector No.1 injector driver
17 PG1 Power ground 1 Power ground 1
18 EACVP IAC valve (+) IAC valve (+) driver
19 CAN 1L NMEA 2000 CAN LO NMEA 2000 CAN LO output
20 SHILD NMEA 2000 shield NMEA 2000 shield
21 – – –
22 VCC3 Sensor power 3 Sensor power 5 V output 3
23 LG2 Logic ground 2 Logic ground 2
24 SG1 Sensor ground 1 Sensor ground 1
25 SG2 Sensor ground 2 Sensor ground 2
26 – – –
27 NTSW Neutral switch Neutral switch input
28 FFD Water level sensor Water level sensor input
29 KS
(BF90D/BF100A only)
Knock sensor Knock sensor input
30 EMS1 Emergency stop switch 1 Emergency stop switch input 1
31 EMS2 Emergency stop switch 2 Emergency stop switch input 2
32 – – –
33 SCS Service check signal Service check signal input
34 – – –
35 PG2 Power ground 2 Power ground 2
36 EACVM EACV (–) EACV (–) driver