Tacoma Extra Cab 4WD L4-2.7L (3RZ-FE) (1999)
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Ignition Coil: Testing and Inspection
INSPECT IGNITION COIL
a. Disconnect the high-tension cords from the ignition coil.
b. Disconnect the ignition coil connectors.
c. Using an ohmmeter, measure the secondary coil resistance between the positive (+) and high-tension terminals.
Secondary coil resistance:
Cold: 9.7 - 16.7 kohms
Hot: 12.4 - 19.6 kohms
If the resistance is not as specified, replace the ignition coil.
d
Connect ignition coil connectors.
e. Connect the high-tension cords from the ignition coils.
