Toyota 4A-F, Руководство по ремонту

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10NITION SYSTEM 14A-GEI
On-Vehicle Inspection
10-19
ON-VEHICLE INSPECTION
SPARK TEST
CHECK THAT SPARK OCCURS
SPARK TEST
CHECK CONNECTION OF IGNITION COIL,
IGNITER AND DISTRIBUTOR CONNECTORS
CHECK RESISTANCE OF HIOH-TENSION
CORD
(
S
e
e
page 10-201
CHECK POWER SUPPLY TO IGNITION
COIL AND IGNITER
1 . Ignilion switch
turn
to ON.
2.
Cheek that there is bat1cry voltage III
ignitiorl coil positive
t · . , )
terminal
CHECK RESISTANCE OF IGNITION COIL
ISM P'9' 10-22)
R"i,uncl! (Cold):
Primary A. 0.41 - 0.50 n
AT and AW 0.52 - 0. 4 n
Seeondary A. 10.2 - '3.8
kU
AT and AW
CHECK RESISTANCE OF SIGNAL
GENERATOR IPICKUP COIL)
(See page 10-23)
R"
i
'
Ul
n
CI!:
140 - 180 n
CHECK AIR GAP OF DISTRIBUTOR
Itl Disconnect the high-tension cord from the distribu-
to
•.
Ibl
Hold the end
ebout
12 . 5
mm
11/2"1
from
bo
d
y
01
car.
(c)
See il sp,rk occurs white engil'l8 is betog c.anked.
NOTE: To prevent gasoline from being injected
from
injeeto" during
this test. crank the engine: lor
no more
then
1
-
2
seconds ,t
time_
If the
sperk
does not occurs,
perform lhe test es follow,:
Conned securely.
Replace the ,ordls!.
NG
Check wiring between ignition
switch to ignition coil and igniter.
Replace thll ignition coil.
NG
Replacil tile distributor anembly.
NG
RepliJCe the distributor
'$$embly.
(See page 10·23,
NG
A
l
r
g
e
p:
TRY ANOTHER IGNITER