Schematic Diagram
F Fuse
K129 Quick warming up system relay
K161 Diesel systems control unit
S144 Quick warming up system switch
S173 Acceleration switch
S186 Ambient temperature switch
V36 Diode
V37 Diode
Y57 Solenoid, fast idle control device
Y58 Solenoid, throttle
Y69 Solenoid, exhaust reduction
The connections to the coolant temperature sensor, load sensor potentiometer and vehicle speed sensor are shown in Section 9. 1. 1. 1.
1 Exhaust throttle
2 Vacuum regulating valve
3 Vacuum tank
4 To brake servo
5 Vacuum pump
6 To EGR valve
7 Fast idle control device
8 From air conditioning switch
9 +12V from ignition switch
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