Iveco Daily. Manual — part 397
Gearbox actuator
The function of the gear actuator is to continuously exchange information with the electronic control unit for gear selection
and engagement.
It is made up of two electric motors, control cylinders, and respective sensors.
Figure 131/20
90139
Position of actuator
Figure 131/21
101872
1. Gear engaging electric motor - 2. Gear selection electric motor
132/20
ELECTRIC/ELECTRONIC SYSTEM
D
AILY
Revi - February 2005
101873
Figure 131/22
Wiring diagram
Characteristics of electric motor
ELECTRIC/ELECTRONIC SYSTEM
132/21
D
AILY
Pin
Function
1
Electric motor negative
2
Earth
3
Sensor voltage signal (5 V)
4
Sensor direction signal
5
Sensor speed signal
6
Electric motor positive
Voltage
12 V
Output
95 W
Torque
0.72 Nm (at 125
°C)
n
max
5400 r.p.m.
Clutch actuator
It is made up of the following:
- a cylinder acting on the clutch engaging/disengaging lever;
- a position sensor that detects the clutch lever stroke, by informing the electronic control unit of the actuating cylinder
position and the clutch plate wear.
Figure 131/23
90137
Figure 131/24
90138
1. Actuating cylinder - 2. Electric motor - 3. Vehicle electric wiring junction block
132/22
ELECTRIC/ELECTRONIC SYSTEM
D
AILY
Revi - February 2005
101873
Figure 131/25
Wiring diagram
Characteristics of electric motor
ELECTRIC/ELECTRONIC SYSTEM
132/23
D
AILY
Pin
Function
1
Earth
2
Incremental sensor speed signal
3
Electric motor positive
4
Incremental sensor direction signal
5
Sensor voltage signal (5 V)
6
Electric motor negative
Max. torque
0.65 Nm
No-load revs number
5800 r.p.m.
Output
80 W (0.3 Nm - 2,500 r.p.m.)
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