Optima & Magentis (Canadian) 2.5L

Measure resistance between connector terminals No. 1 and 2, 1 and 3 and 1 and 4. See Fig 1. See IGNITION COIL RESISTANCE  table. If resistance is not as specified, replace coil pack.

Fig 1: Checking Primary & Secondary Coil Resistance (Optima & Magentis (Canadian) 2.5L)

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