3315721 - 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.
Control
H7
is supplied via pin 2
of an ignition-operated line (INT/A) protected by fuse
F5
in junction unit
B1
.
Control H7 is connected to management
unit M10:
- to pin 53 of connector A, with the OFF signal
- to pin 55 of connector A, with the RECALL signal
- to pin 57 of connector A, with the SET + signal
- to pin 56 of connector A, with the SET - signal
Pin 54 of connector A of
M10 receives
a signal from the second contact of brake light switch I30, ignition-operated
(INT/A) through a line protected by fuse F5 in junction unit B1.
For the management of the Cruise Control
function the control unit also uses an earth signal from pin 2 of
clutch pedal switch
I31 received at pin 61.
The accelerator pedal potentiometer
K55
signals are sent to pins 76-77-78-79-80-81 of connector A of M10.
(see E5050 DIESEL ENGINES ELECTRONIC MANAGEMENT).
Engine management unit
M10, sends a signal
(pin 23 of connector A) to instrument E50 (pin 12 of connector
A) which turns on the CRUISE warning light when the system is working.