Fuel Injection Control System; Engine Speed Control System; Ptt System - Yamaha F150A Service Manual

Shift position switch
Input voltage

Fuel injection control system

Water detection switch
Input voltage
Fuel injector
Input voltage
Resistance (reference data)
High-pressure fuel pump
Input voltage
Resistance (reference data)
Vapor shut-off valve
Input voltage
Resistance

Engine speed control system

TPS
Output voltage (reference data)
Throttle valve opening angle (reference data)
Input voltage
ISC valve
Input voltage
Oil pressure sensor
Input voltage
Output voltage (reference data)

PTT system

Trim sensor
Free position resistance (reference data)
Setting resistance
4.75–5.25 V
4.75–5.25 V
12 V
11.50–12.50 Ω at 20 °C (68 °F)
12 V
0.5–10.0 Ω at 20 °C (68 °F)
12 V
30.0–34.0 Ω at 20 °C (68 °F)
0.703 V with throttle valve fully closed
4.033 V with throttle valve fully open
0.1 degrees with throttle valve fully closed
83.2 degrees with throttle valve fully open
4.75–5.25 V
12 V
4.75–5.25 V
2.5 V at 392.0 kPa (3.92 kgf/cm
4.5 V at 784.0 kPa (7.84 kgf/cm
239–379 Ω
9.0–11.0 Ω
1-8
Electrical technical data
2 , 56.8 psi)
2
, 113.7 psi)
0
1
2
3
4
5
6
7
8
9
10
A