![background image](http://html1.mh-extra.com/html/fendt/favorit-900/favorit-900_workshop-manual_40018701083.webp)
Fav 700
Fav 900
Electrics / system in general
Y015-Y019 - SB 23 - LS - EHS control valve
E
Testing
711 / 712 > 21/1001 - 714 / 716 > 21/2001; 900 > 23/3001
8.3.2001
9000
000104
E
b
1/1
Capitel
Docu-No.
Index
Date
Version
Page
Y015-Y019 - SB 23 - LS - EHS control valve
Single e-box
Text-module
Conventional electrical performance test consisting of measuring resistance is not permissible
with this valve!
Text-module
Note:
Valves are assigned, tape-end programming (G-bus).
Crossgate lever is adjusted (adjustment "1001").
Control pressure is present (measuring point M5 - 22bar).
Ignition ON, start tractor.
Text-module
Extended testing of SB23-LS-EHS:
All valves with exception of valve under test must be electrically isolated.
PM-Picturemodule
Text-module
Text-module
Note:
All re/- 15%
Pin
Function
1
+UB
2
CAN-low
3
CAN-high
4
Earth
Test
Pin
Target value Condition
Possible cause of fault
+ supply
1
12 VDC
Fuse (F048) in fuse holder
X051 or in wiring
Earth
4
PMTAB_Picture
Measure power consumption of Y015-Y019
SB-LS-EHS control valve.
Remove fuse F048 (15 A) from fuse holder X051.
Connect multimeter (ammeter) in place of fuse.
Note:
Protect one test lead of multimeter with 16 amp
fuse (free-standing fuse).
Test
Pin
Target value Valve: position / actuation
Power
consumption
1
260 mA
Neutral
500 mA
Raise
535 mA
Lower
620 mA
Floating position