toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Relays and Modules - Restraint Systems > < Igniter <--> [Ignition Control Module]|Locations|Page 72
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Igniter: Testing and Inspection

Spark Test

a. Disconnect the high-tension cords from the spark plugs.

b. Remove the spark plugs.

c. Install the spark plugs to each high-tension cord.

d. Ground the spark plug.

e. Check if spark occurs while engine is being cranked. 

HINT: To prevent gasoline from being injected from injectors during this test. crank the engine for no more than 1 - 2 seconds at a time.

If Spark Does Not Occur, Perform The Following Test:

Relays and Modules - Restraint Systems > < Igniter <--> [Ignition Control Module]|Locations|Page 72