4 Runner 4WD V6-180.5 2959cc 3.0L SOHC (3VZ-E) (1989)
Ignition Coil: Testing and Inspection
1.
Connect one end of an ohmmeter to the (-) side of the ignition coil. Connect the other end to the (+) side of the ignition coil.
Primary Coil Test
Primary Resistance (Cold):
0.5 - 0.7 ohms
1.
Connect one end of an ohmmeter to the high tension terminal of the ignition coil. Connect the other end of the ohmmeter to the (+) side of the
ignition coil.
Secondary Coil Test
Secondary Resistance (Cold):
11.4k - 15.6k ohms
2.
If Primary or Secondary coil resistance value is not within specifications, replace ignition coil. For further information, refer to SPARK TEST.