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Farmer 400
Fav 700
Fav 900
Electrics / system in general
A009 - actuator unit
E
Testing
Fav 900 chassis number 23/3001 and up
12/1999
9000
000016
E
a
1/1
Capitel
Docu-No.
Index
Date
Version
Page
A009 - actuator unit
Text-module
Note:
Connect adapter cable X 899.980.246.207 to cable coupler X037.
Ignition "ON"
Pin
Function
1
WD PWM
2
CAN 2+
3
Reference F/R
4
+ UB 30
5
CAN 2-
6
+ UB from ECU
7
Digital earth
8
Tractor earth
Test
Pin
Target value Condition
Possible cause of fault
Electric motor
supply
4
12 - 14 VDC
Verification of fuse (F043)
Earth
8
Electric motor
supply
4
Voltage drop:
max. 1 VDC
over last
measurement
Also connect approx. 55 W
bulb
Voltage must remain stable
even under load
Earth
8
UB from e-box
6
12.0 VDC to
14.0 VDC
Digital earth
7
Reference F/R
3
2.4 VDC
or 5.0 VDC
If voltage reading is approx.
2.4 VDC, turn emergency
control briefly to left. If
voltage reading is approx.
5.0 VDC, turn emergency
control briefly to right.
Digital earth
7
CAN 2+
2
1.5 VDC -
2.5 VDC
Digital earth
7
CAN 2-
5
1.5 VDC -
3.5 VDC
Digital earth
7