vauxhall Workshop Repair Guides

Vauxhall Workshop Service and Repair Manuals

Electronic ignition system EZF-h (EZ Plus) > < Induction Coil Function, Check

 

 

Ignition Coil Function, Check

 

Pull spark plug cable "A" and multiple plug "B" from ignition coil.

 

 

Object Number: 2374723  Size: DEFAULT

 

 

Use ohmmeter (high measuring range) to check ignition coil for ground contact as shown in illus. B 6221 "1".

Ohmmeter should give an infinite reading.

 

Check primary winding of ignition coil for current flow using an ohmmeter (illus. B 6221 "2").

Nominal value approx. 0.4 ohm.

 

Check secondary winding of ignition coil for current flow using ohmmeter (illus. B 6221 "3").

Nominal value approx. 7 kiloohm.

 

Replace ignition coil if there are any deviations from nominal value.

 

 

Object Number: 2374730  Size: DEFAULT

 

 

Electronic ignition system EZF-h (EZ Plus) > < Induction Coil Function, Check