3315718 - 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 ignition-operated
(INT/A) from a line protected by fuse
F5
in junction unit
B1
.
Control H7 is connected to management
unit M10:
- to pin 22 of connector B, with 'OFF' signal
- to pin 20 of connector B, with 'RECALL' signal
- to pin 14 of connector B, with SET + signal
- to pin 16 of connector B, with SET - signal
Pin 23 of connector D of
M10
receives
a signal from the second contact of brake light switch I30, ignition-operated
(INT/A) through a line protected by fuse
F1
in junction
unit
B1
.
For management of the Cruise Control function,
the control unit also uses a signal from pin 2 of connector D of
M10
from clutch pedal switch
l31
- supplied by ignition-operated power
supply (INT/A) via a line protected by fuse F1 in junction unit
B1
- and signals from accelerator pedal potentiometer
K55
connected
to pins 5, 8, 9, 10, 21 and 23 of connector C of
M10
. (
See E5050 DIESEL ENGINES ELECTRONIC MANAGEMENT
)
Engine management unit
M10
, sends
a signal - pin 44 of connector C to instrument
E50
- pin
12 of connector A - which turns on the CRUISE warning light when
the system is working.