Iveco Daily. Manual — part 437
274
ELECTRIC/ELECTRONIC SYSTEM
D
AILY
Base - May 2004
Those vehicles not equipped with ABS / EBS / ABD require
the installation of a system providing better braking action on
the rear wheels This system includes an dual brake action
compensator and a brake action compensator pneumatic
actuator.
Depending on the load applied on the rear axle, as detected
by the pneumatic actuator, the brake action compensator
automatically adjust the braking torque applied to the axle by
the brakes.
The correction ratio is calibrated at 0.25.
BRAKE ACTION COMPENSATION UNIT
1. Brake action compensator - 2. Pneumatic actuator for
brake action compensator
Figure 319
000376t
ELECTRIC/ELECTRONIC SYSTEM
275
D
AILY
ROTATING SLIDING DOOR
Description
The rotating sliding door consists of:
- Complete panel and door compartment frame
This aluminum extruded profile guarantees a rigid bearing structure to support all system components such as:
- access step;
- moving hinge;
- seals;
- two locks;
- the electronic center;
- door panel front lock pins;
- extension arm;
- compressed air sensitive edge (bus version only);
- motor unit.
ROTATING SLIDING DOOR
Figure 320
73726
276
ELECTRIC/ELECTRONIC SYSTEM
D
AILY
Base - May 2004
The electronic center is located under the access step.
In addition to the motor reduction gear control, it also features a series of vehicle and door system communication inputs and
outputs. A tachometer signal reading system for the following purposes is provided to prevent the door from being opened with
the vehicle moving:
- to prevent the door from opening when the vehicle travels at over 5 Km/h;
- to generate a buzzer when the vehicle is moving and the door is open;
- for the absence of a tachometer signal involving the possibility of the door opening (after push button actuation) with the
vehicle moving.
Electrical features
Power
12V dc
Standćby absorption
20 ÷ 30 mA
Operating absorption
3.5 ÷ 5 mA
Operating temperature -30°C ÷ +60°C
ECU LOCATION
Figure 321
73741
ELECTRIC/ELECTRONIC SYSTEM
277
D
AILY
Electronic center pin-out
Pin
Description
1A
Free
2A
Free
3A
Tachometer signal
4A
Open open/close push button
5A
Centralized opening remote control input
6A
Centralized opening remote control input
7A
Free
8A
Positive from battery
1B
Free
2B
Free
3B
Positive input from key switch
4B
Door open warning output
5B
External emergency lock closed warning output
6B
Door defect warning output
7B
Free
8B
Negative from battery
1C
Free
2C
Free
3C
Free
4C
Free
5C
Free
6C
Free
7C
Ceiling light control output
8C
Free
ECU LOCATION
Figure 322
73740
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст