Coil Pack

[BLACKNESS]

How can I test my coil pack to see if it is bad? Thanks.

 

[John Larkin]

http://www.gnttype.org/maint/quickref.html

Somebody help me, I'm stuck in a tech loop!

 

[1970gsx]

With an ohm meter check the resistance between the front and rear terminals of each corresponding coil pack. They should each be between 11,000 and 13,000 ohms.

 

[MSDGN]

Best and most reliable way is to borrow or buy Caspers coil pack tester...will tell you whether the coil pack or module are bad...invaluable tool IMO...

 

[Steve Wood]

The resistance method will find really bad ones but may not dig out the flaky ones.

The coil tester should catch at least 95% if not all.