®
ISC - Genera
l
The following table shows the specifications for specifications for each engine in the APPENDIX
the 4A-FE engine
. Items with circles in the section (page 188) at the back of this manual
.
"APPENDIX" column are included in th
e
PAG
E
ISC (IDLE SPEED CONTROL)
(THIS
ITEM
REMARK APPENDI
X
MANUAL
)
Stepper motor type
10
1
Rotary solenoid type
102
ISC valve
Duty-control ACV type
104
On-Off control VSV type
104
Starting set-up
10
5
After-start control
10
6
Warm-up (fast-idle) control
106
Stepper
Feedback control
10
7
motor typ
e
ISC valve
Engine speed change
10
7
estimate contro
l
Electrical load idle-up
10
7
contro
l
Other controls
10
7
Sta
rt
ing control
108
~
Warm-up (fast-idle)
108
o
Rotary
contro
l
solenoid
Feedback control 108
L7
type IS
C
valve Engine speed change
109
estimate contro
l
Other controls
109
Starting control
11
0
Duty-control
Feedback control
11
0
ACV type
Engine speed change
1 1
0
ISC valve
estimate contro
l
Constant duty control
11
0
On-off control VSV type ISC valve
11
1
*Specifications for Carolla AE101 4A-FE engine (Apr
., 1992
)
100