toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Ignition Coil|Specifications|Page 4469 > < Ignition Coil|Specifications
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Ignition Coil: Testing and Inspection

INSPECT IGNITION COILS WITH IGNITERS

a. Disconnect the high-tension cords from the ignition coils.
b. Inspect the secondary coil resistance.

Using an ohmmeter, measure the resistance between the high-tension terminals.

Secondary coil resistance:
Cold 9.7 - 16.7 K Ohms
Hot 12.4 - 19.6 K Ohms.

If the resistance is not as specified, replace the ignition coil.

c. Reconnect the high-tension cords to the ignition coils.
d. Inspect the igniters. (See procedure spark test)

Ignition Coil|Specifications|Page 4469 > < Ignition Coil|Specifications