Quote Originally Posted by Yendor View Post
The glow plug relay is switched on and off by the ECM.

If the ECM relay is faulty the ECM will not power up so it can't switch on and off the glow plugs.

When the glow plug light doesn't come on does the oil light also not come on? any other warning lights not come on.
No rest for the wicked.....Yendor is your man he wears his underpants on the outside .

(Seriously though he's a top bloke)