Subaru 1600 Service Manual page 743

ELECTRICAL SYSTEM
2) Operation and Function
Set function
Resume function
Coast function
Cancel function
If the set switch is turned on while running at speeds between
40~g
and
140~g
km/h
(25~~
and
87~~
MPH), the then car speed will be set in the memory of the cruise control unit and the car will
maintain that constant speed.
• With the preset speed in the memory, if the resume switch is turned on while running at a speed
within the speed setting range, the car will accelerate up to the memorized speed and maintain
that constant speed.
• If
the resume switch is kept "ON" at a speed over 40 km/h (25 MPH), acceleration will continue
(up to the limit of the engine output).
If the resume switch is turned off, the car will slow down to the memorized speed and maintain
that constant speed. (Without any speed in the memory, the system will be turned off.)
NOTE:
If the main switch is turned on, the car will accelerate by means of resume switch even without any
speed
set
in the memory.
If the coast switch is turned "ON" when the car is running at a constant speed, the car will decele-
rate. If the coast switch is turned off while running at a speed within the speed setting range, the
speed at which the car is running when the switch is turned off will be set in the memory again and
the car will maintain that constant speed.
NOTE:
Even when no speed is
set
in the memory, if the main switch is on and the car is running
at
a speed
within the speed setting range, the then car speed can be set by releasing the sub-switch after having
turned it to the coast position.
The function of the cruise control will be canceled by the following operations or in the following
conditions.
*(a) When the main switch is turned to "OFF".
*(b) When the ignition-starter switch is turned to "ACC" or "OFF"
(c) Depressing the brake pedal
The brake pedal is provided with a brake switch (N.C) and stop switch (N.O). When the pedal
is depressed, the switch connections are reversed, causing the signal to be transmitted to the
cruise control unit.
(d) Depressing the clutch pedal
The clutch pedal is provided with a clutch switch (N .C). When the pedal
is
depressed, the
switch connections are reversed, causing the signal to be transmitted to the criuse control
unit.
(e) Shifting the select lever to
®
(AT vehicle only)
This actuates the inhibitor switch (N.O) and the signal is input to the unit.
*(f) When the engine speed reaches 5,500 rpm or more
(g) When the car speed slows down to
4O~~
km/h
(25~
MPH) or less
*(h) When the car speed signal varies more than ±25 km/h (± 16 MPH) per second, including the
vibration of the speedometer cable
*(i) When the car has decelerated more than 15 km/h (9 MPH) from the memorized speed
*(j) When the resume switch and set switch are operated simultaneously, or when the coast switch
and set switch are operated simultaneously
* In the operations (a), (b), (t), (h), (i), and (j), the memory will also be erased. In the others, the
cruise control will be functionally canceled temporarily but the pre-set speed will remain in the
memory.
15-80
.r
1.