3239472 - E5060 CRUISE CONTROL - Functional description
Functional description
The Cruise Control function is controlled
by engine management unit
M10
upon a command from the Cruise
Control switch
H7
located to the left of the steering wheel.
The switch
H7
is supplied when the
ignition is switched on (INT) from the line protected by the fuse
F1
for
the junction unit
B1
.
Control H7 is connected to management
unit M10:
- to pin 77 of connector A, with the ON/OFF signal
- to pin 38 of connector A, with the RES signal
- to pin 56 of connector A, with the SET + signal
- to pin 78 of connector A, with the SET - signal
The 'pedal released' signal for the dual
switch
I30, on the other hand, is sent to the engine management
control unit M10 - pin 80 of connector A.
For the management of the Cruise Control
function the control unit also uses the signal at pin 79 of connector
A of
M10 coming from the clutch pedal switch I31 and the accelerator
pedal potentiometer K55
See
E5050
DIESEL ENGINES ELECTRONIC
MANAGEMENT
signals.
To turn on the Cruise Control warning light,
engine management unit
M10 sends a signal - pin 49 of connector
A - to check module E30 which is supplied by a line protected by
fuse F4 of the additional fuse box B98B.