Quote:
Originally Posted by rhodes2010
Oddly when I fiddle with the relay connectors or GP's the dash light
seems to come on as expected, but only once or twice.
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That would seem to suggest a problem with the glow plugs and/or wiring. Have you measured the resistance of each plug/wire? It's possible that you have an intermittent problem downstream from the relay and the fault detection circuitry (which controls the light) is operating as it should.
If the relay is powering the plugs for around 30 seconds, it sounds like the timer is operating normally.