Content
Part 1 Motorola Multi-port electric fuel injection motor system
1、system description…………………………………………………………1
2、operation…………………………………………………………………2
3、fuel injection system using and servicing…………………………………10
4、fuel injection system fault and repairing…………………………………12
5、ECU circuit……………………………………………………………17
6、engine circuit………………………………………………………………18
7、electric injection theory diagram……………………………………………19
8、ECU pin definition…………………………………………………………21
Part 2 M&M Multi-port electric injection engine systems
1、system description…………………………………………………………23
2、operation……………………………………………………………………23
3、fuel injection system control strategy………………………………………24
4、structure……………………………………………………………………25
5、electric fuel injection system service………………………………………34
6、electric fuel injection system fault and trouble shooting……………………36
Appendix 1. ECU wiring diagram and pin definition………………………38
Appendix 2. electrical component character parameter………………………40