![[Image: IMG_20160124_145246_zpscfsi07x2.jpg]](http://i984.photobucket.com/albums/ae321/Dee_306/Cars/IMG_20160124_145246_zpscfsi07x2.jpg)
This is the relays for the coolant heater plugs. As you can see from the photo there are only meant to be two relays. One per pair of heater plugs.
![[Image: IMG_20160124_145252_zpsgqhsq9sn.jpg]](http://i984.photobucket.com/albums/ae321/Dee_306/Cars/IMG_20160124_145252_zpsgqhsq9sn.jpg)
This is the relay for the engine glow plugs. It's usually this going faulty that causes the glow plug fault code.