129
Model Code Page
37. Autocontrol 5
1. 8. 2000
370 11
6250--8950
1. 9. 2002
H. Testing temperature sensors and position sensors (A1---A4) in the test mode in AC 5
NOTE! Corresponding tests in AC 5.2, see page 371/9.
99%=gas pedal
down (here must
be 2 % or less
when the pedal is
up).
Module A=AC 5
A3=gas pedal
FII=test
mode
symbol
F
A
d
P
C
SYMBOL NAME DESCRIPTION
A1 (B17)
Outdoor temperature (xx ˚CorF)
Compare the value with the ambient outdoor temperature. If the values
are different or not visible, check the sensor wires and sensor itself, see
instr E on page 370/23. If the te mperatur e is below ---9˚ C, shows the
display in place of temperature “L9” (Program versions 38, 40, 41) or
“LO” (Versio ns 42, 43, 50..., 60...)
A2 (B14) Gearbox oil temperaturte (xx ˚C) Compare the reading with the actual gear box temperature. If the values
are different or not visible, c heck the wires and the sensor, see instr. E on
page 370/23. If the temperature is below ---9˚ C, shows the display in
place of temperature “L9” (Program versions 38, 40, 41) or “LO” (Versi-
ons 42, 43, 50..., 60...)
A3 (B15) 1) Accelerator pedal position (xx %) When the pedal is fully up, the value should be smaller than 2. When the
pedal is down, the value should be greater than 95. Check also that the
value changes evenly when the pedal is moved (in the middle of the
pedal stroke, the value should be about 50). If the values deviate from
corret values, see instr. G on page 370/24.
A4 (B16),
(B1W) 2)
Clutch pedal position (xx %) When the pedal is fully up, the value should be greater than 97.Withthe
pedal at the bottom, the value should be smaller than 2.Alsocheck,that
the value changes evenly when the pedal is moved (in the middle of the
pedal travel, the value should be about 50). If the values deviate from the
above given values, see instr. F on page 370/23. Check that the display
reading is 3...8 in point, where the pedal limit switch switches on ( click).
1)The gas pedal of the reverse drive controls (TwinTra c, option) controls the same position sensor as the front gas pedal. If the
rear gas pedal value is not within the given limits, the rear gas pedal cable must be adjusted so that the fuel injection pump adjust-
ing lever can move the whole stroke.
2) The latter switch is for the reverse drive controls (option) (TwinTrac). When checking these switches the seat must be turned
rearwards.
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