Operation CHARM: Car repair manuals for everyone.

Ignition Coil





1. Measure the resistance between connector terminals 4 and 2 (the coils at the number 1 and number 4 cylinder sides) of the ignition coil. and between terminals 4 and 1 (the coils of the number 2 and number 3 cylinder sides).

Primary resistance: 0.77 - 0.95 Ohms





2. Measure the resistance between the high voltage terminal for the number 1 and number 4 cylinders and between the high voltage terminals for the number 2 and 3 cylinders.

Secondary Resistance: 10.3 - 13.9 K Ohms

CAUTION: Be sure, when measuring the resistance of the secondary coil, to disconnect the connector of the ignition coil.