319
Model Code Page
1. 6. 1999
6200--8750
321
11B
32. ACB power lift
1. 11. 1998
ACB: List of components
A1E ACB control unit 82B
A2E Control switch circuit card 85B
B1E Position sensor 81B
B2E Draft sensor, right 81B
B3E Draft sensor, left 81B
E1E Illumination, switch circuit card 85B
E2E Illumination, position potentiometer 86B
R1E Potentiometer, position control 85B
S1E Push button, mudguard, lifting, right 83B
S2E Push button, mudguard, lowering, right 83B
S3E Push button, mudguard, lifting, left 82B
S4E Push button, mudguard, lowering, left 82B
S5E Switch, cabin, lifting/lowering 83B
S7E Selector, lowering speed 85B
S8E Selector, transport height 85B
S9E Selector, position control/draft control 85B
S10E Switch, lift/stop/lowering 86B
S11E Switch, forced lowering 85B
S12E Switch, oscillation damping (DBC) 85B
X2E Connector, 15 pins, supply & rear buttons
Y1E Solenoid valve, lowering 84B
Y2E Solenoid valve, lifting 84B
Wire colours:
Ru = braun
Pu = red
Ke = yellow
Si = blue
Mu = black
Vi = green
Va = white
Connector X2E for supply and for the rear push buttons is
placed in the lever console. If the ACD does not respond when
the push buttons are used, check then fuse F11. If the fuse is
OK, check connector X2E (pin 1) and connector X4 pin 8 in
the fuse box. Also check the earth point GR4 in the rear part
of the lever console.
The wires from the LH side push buttons have been drawn via
connector X14 (in the lever console) and the wires of the RH
side push buttons have been drawn via connector X12 (in the
lever console).
If the ACD power lift responds to the push buttons, but does
not activate with the Autocontrol---switch (lift/stop/lower
switch), check the Autocontrol--- switch and its wires. If these
are OK, but the ACD does not activate, the fault may lie in the
control unit box.
Note! See also picture on page 320/4.
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