Cylinder Block Heater Inspection (If Equipped)

Cylinder Block Heater Inspection (If Equipped)
Reference: Cylinder Head Cover Removal and Installation

^ Check continuity between terminals "a" and "c".
If there is no continuity, replace cylinder block heater.
^ Check that there is no continuity between terminal "a" and "b".
If there is continuity, replace engine block heater.
^ Check continuity between terminal "b" and engine block heater body.
If there is no continuity, replace engine block heater.