Ignition System - TOHATSU MX 50D2 Service Manual

Check spark plugs.
Normal?
YES
Use spark tester to check
ignition sparks.
Sparks are OK?
NO
Check connection of plug cap
and resistance.
Normal?
YES
Check ignition coil resistance.
Normal?
YES
Check CD unit.
2st X50D2 2011

Ignition System

NO
· When testing, put electrode cap assuredly to prevent direct
contact with spark tester wiring and leak of electrical current.
· Keep inflammable gas, fuel, oil and fat away from tester to
prevent them from catching sparks.
YES
NO
NO
Clean and adjust spark
plugs, or replace.
WARNING
Check fuel system.
Repair or replace plug
cap.
Replace ignition coil.
GB
9
9-9