ESA - Genera
l
The following table shows the specifications for
the 4A-FE engine
. Items marked with circles in
the "APPENDIX" column are included in the
specifications for each engine in the APPENDIX
section (page 188) in the back of this manual
.
In addition, for those items with circle in the
"STEP
2 (IGNITION)"
column in the following
table, refer to the Step 2, vol
.
3 (Ignition
System) manual for a detailed explanation of
the relevant items
.
ESA (ELECTRONIC SPARK ADVANCE)
PAG
E
(THIS
ITEM
REMARK
APPENDIX
STEP
2
MANUAL)
(IGNITION
)
Crankshaft
angle
(
initial ignition
timing
83
~
)
angle) judgement
`
IGT (ignition timing) signal
83
0
IGF (ignition confirmationl
signal
84
0
Conventional
ignition
circuitry
85
0
for TCC
S
Ignitio
n
i i
DLI (distributorless ignition)
8
6
rcu
tr
y
c
syste
m
DIS (direct ignition system)
8
8
Starting ignition control
91
)
Basic ignition advance
angle
9 2
Warm-up correction
93
0
Over-temperature correction
9 3
Stable idling
correction
94
0
EGR correction
94
0
With EG
R
0
Air-fuel
ratio feedback
95
With oxygen senso
r
w
correctio
n
(D
Knocking
correction 95
With knock senso
r
C
Torque control correction
9 6
0
Transition correction
97
~
N
C
Cruise control correction
9
7
.~
"
C
a)
U
Traction control
9 7
LL
correctio
n
ACIS (acoustic contro
l
0
a)
induction system)
9
7
correctio
n
Intercooler failure
9 7
correctio
n
Maximum and
minimum
97
~
advance angle contro
l
Ignition
timing adjustment
98
~
"Specifications for Corolla 4A-FE engine (Apr ., 1992)
82
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