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vauxhall combo b v reg - glowplug light on dash board not working - tacgibo

glow plug light on dash not working changed the relay and fuse 80 amp is fine

connect battery direct to glowplugs starts up fine what the box next to the relay under drivers side panel where the relay is its got a cercuit board in it

vauxhall combo b v reg - glowplug light on dash board not working - Gibbo_Wirral

Have you checked the manual to see how the light and glowplugs work? On Peugeot diesels the glow plug light doesn't come on at all unless its really cold (minus something degrees).

vauxhall combo b v reg - glowplug light on dash board not working - elekie&a/c doctor

Is this a 1.5 or 1.7 engine?.Either way the glow plugs and warning light should work from cold or semi warm as this is not a common rail diesel engine.

vauxhall combo b v reg - glowplug light on dash board not working - tacgibo

would it be the problem with the plugs them selves i start it in morning by attching the jump lead pos to the plug rail to heat the plugs ive changes the solunoid but theres another black box next to the large fuse and it an isuzu 1.7 once its running its sweet as a nut

vauxhall combo b v reg - glowplug light on dash board not working - Railroad.
Glow plug relay failures aren't uncommon on these.
vauxhall combo b v reg - glowplug light on dash board not working - elekie&a/c doctor

The glow plug relay and the dash warning light are controlled from the glow timer relay(7 pin).Check the connections here.There is also a coolant temp sensor in the water system that is part of the circuit.