Summarize - Joyner JNSZ1600QL Owner's Manual

CAC480M Engine's single port injection system
［ ［ ［ ［ 1］ ］ ］ ］ . Summarize
The system, referred as " λ S peed Density"type (running speed, air density, mixture control), is
designed to perform the control for injection and distributorless ignition. According to the following figure
(figure 159) of Single Port Injection System, three basic parts are included as the following:
1. "I.A.W.6F 。 " Injection System ECU.
2. "20MM12"Single Port Injection System throttle valve body.
3. Two "BAE 800 AK"Ignition coil. The whole system includes fuel pump, fuel filter, RPM
sensor, absolute pressure sensor, λ s ensor and so on.
1. Fuel tank
5. Fuel pressure regulator
9.Engine idle speed actuator
12. Throttle valve position sensor
15. Injection/ignition system dual relay
18. Spark plug 19. CHECK-UP1 diagnostic port
Fig.159
2. Fuel pump 3. Fuel filter
6. Fuel injector 7. Air filter
10. Absolute pressure sensor
13. Water sensor
16. Ignition coil
109
4. Check valve
8. Fuel vapor connecting pipe
11. Injection/ignition system ECU
14. Intake temperature sensor
17. Tacho / TDC sensor
20. Fuel vapor recirculation solenoid