somethings wrong with my WTS light.

[94f450sd]

its not something serious or health threatening.for some reason when i turn the ignition on the WTS light comes on and goes right out.but the glowplugs stay on and then it starts clicking like normal and fires right up.just the light dont stay on with the plugs.not worried as my glowplugs work correctly.just wondering why the light doesnt.

 

[94f450sd]

any ideas?

 

[argve]

Your sure that the plugs are staying on and everything is working as perscribed? If so then it looks like that portion of the glow plug controller circuit bit the dust... I wouldn't worry about until it gives some problems.

 

[94f450sd]

they work.i hear the relay click on,then off after about 12 seconds and then it goes click,click,click.but the light goes out about 2 seconds after it come on