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Farmer 400
Fav 700
Fav 900
Electrics / system in general
S017 - filter clogging pressure-operated switch
E
Testing
711 / 712 <-- 21/1001; 714 / 716 <-- 21/2001; Fav 900 <-- 23/3001;
06/2000
9000
000010
E
a
1/2
Capitel
Docu-No.
Index
Date
Version
Page
S017 - filter clogging pressure-operated switch
Single e-box
PM-Picturemodule
Text-module
Note:
Connect adapter cable X 899.980.246.204 directly to component S017.
Ignition "ON".
Text-module
Text-module
Note:
Checking A004 - control console, Chapter 9000 Index E
Pin
Function
1
Signal
2
Earth
PMTAB_Picture
Remove pressure-operated switch.
Plunger (arrowed) must be actuated in test.
Note:
Before fitting, oil thread of pressure-operated
switch, locate sealing ring and turn until stop
is reached.
Test
Pin
Target
value
Condition
Possible cause of fault
Resistance
1
121 ohms Plunger not actuated
510 ohms Plunger actuated
2
Signal
1
2.4 VDC
A) Reading 8.0 VDC, fault in
component.
5.1 VDC
Oil temperature < 0
°
or
clogged pressure filter
B) Reading 0 VDC:
-
Unplug component
-
If reading is 0 VDC, fault in
A004 (PIN 22) or in wiring
-
If reading is 8.0 VDC, fault in
component.
Earth
2
Measuring points on A004 - control console
Pin
Earth
1
Signal
22