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Farmer 400
Fav 700
Fav 900
Electrics / system in general
Pressure-operated switch S025 and flow monitor S026
E
Testing
6.3.2001
9000
000091
E
a
6/9
Capitel
Docu-No.
Index
Date
Version
Page
Pressure-operated switch S025 and flow monitor S026
Text-module
3rd operating scenario: "cable break"
Outline circuit diagram with measuring points
PM-Picturemodule
Text-module
Bullet-List
Notes on electrical measurements:
●
Voltage measurements (volts): between measurement pin and analogue, digital or vehicle earth
●
Current measurements (mA): using 68-pin adapter box between green and yellow measurement
pins
●
Test values at e-box and at 31-pin cable coupler X006 are identical
PMTAB_Picture
Component condition
Measuring point
Test value / fault code
Ignition ON
Engine running
Interruption (cable break)
between e-box *) and
connector X639
E-box *)
*)
*)
8
8
VDC
Pressure-
operated switch
X235
1
0
0
VDC
Flow monitor
X236
1
0
0
VDC
5.1.9A
5.1.9A
5.1.9B
5.1.9B
Interruption (cable break)
between X639 and
pressure-operated switch
S025
E-box *)
*)
*)
0
8
VDC
Pressure-
operated switch
X235
1
0
0
VDC
Flow monitor
X236
1
0
8
VDC
-
5.1.9B
Interruption (cable break)
between X639 and flow
monitor S026
E-box *)
*)
*)
2.4
5.1
VDC
Pressure-
operated switch
X235
1
2.4
5.1
VDC
Flow monitor
X236
1
0
0
VDC
5.1.9A
-