|
Check by the following procedure,
and replace if there is a malfunction.
|
![](../../../img/16/AK202356AG00ENG.png)
|
note |
- An analogue-type circuit tester should
be used.
- Connect the negative (-) prove of the
circuit tester to terminal No.
1.
|
caution |
This test must
be performed quickly (in less than 10
seconds) to prevent coil from burning and
power transistor from breakage.
|
Connect and disconnect 4.5 - 9.0 V battery
between terminal No. 2 and No. 3, and observe the ohmmeter
whether there is continuity or not.
4.5
- 9.0 V power supply between 2 -
3
|
Continuity between 1 -
2
|
When
current is flowing
|
Continuity
|
When
current is not flowing
|
No
continuity
|
|
|
1.Disconnect the ignition
coil connector.
|
|
2.Remove the ignition coil
and install a new spark plug to the ignition coil.
|
|
3.Connect the ignition coil
connector.
|
|
4.Earth the side electrode
of the spark plug and crank the engine.
|
|
5.Check that spark is
produced between the electrodes of the spark plug.
|
|
6.If no spark plug is
produced, replace the ignition coil with a new one and
recheck.
|
|
7.If spark is produced with
the new ignition coil, replace the old one as it is faulty.
If no spark is produced again, the ignition circuit is
suspected as faulty. Check the ignition circuit.
|