Isuzu N-Series. Manual — part 457
6E-164 EMISSION AND ELECTRICAL DIAGNOSIS
Auxiliary Engine Control System (Equipped with Exhaust gas recirculation (EGR))
N6A1308E
EMISSION AND ELECTRICAL DIAGNOSIS 6E-165
Vacuum Switching Valve (VSV) Circuit (Equipped with Exhaust gas recirculation (EGR))
Legend
1. Intake throttle chamber
5. Vacuum Switching Valve
2. Vacuum hose
6. Vacuum source
3. Intake throttle valve
7. EGR valve
4. FICD valve
N6A1309E
6E-166 EMISSION AND ELECTRICAL DIAGNOSIS
Exhaust Brake Control
Legend
1. Batteries
13. Magnetic valve: Exhaust brake
2. Fusible link wire
14. Vacuum pump
3. Charge relay
15. Vacuum tank
4. Fuse
16. Vacuum chamber: Exhaust brake
5. Exhaust brake relay
17. Exhaust brake valve
6. Exhaust brake switch
18. Key switch
7. Indicator light
19. Vacuum chamber: Intake throttle
8. Diode
20. Intake throttle
9. Exhaust brake control relay
21. Magnetic valve intake throttle
10. Neutral switch
22. Generator (L)
11. Clutch switch
23. Starter relay coil
12. Accelerator switch
N6A1310E
EMISSION AND ELECTRICAL DIAGNOSIS 6E-167
DTC-13 Engine Coolant Temperature (ECT) Sensor Circuit High Voltage
Appearance of Water Temperature Sensor and
Connector Pin Assignment
Temperature Sensor
Connector Pin Assignment
N6A1311E
Legend
1. 3 pin connector
2. Engine coolant temperature sensor
N6A1160E
Legend
1. To ECT sensor
2. 3 pin gray
N6A1161E
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст