Vauxhall Vectra glow plug preheater

Car: Vauxhall Vectra
Variant: 1.9cdti 150
Model Year: 2004
Categories: Running Rough, Starting & Power Loss
Hi Gang
Does anyone know what colour wire does what to and from the pre heater module have the usual cold start blues now the weather is getting cooler. Have renewed the glowplugs and the module but the leads to the glowplugs are not sparking up so it would seem no power to the module but do not have a clue what wire does what any help please
Posted: Oct 14, 2014 (10 years ago)
Could be wrong but on that car do the glow plugs only operate once the temperature of the engine is below 5 degrees ? If you disconnect the water temp sensor as a temporary measure maybe let it bypass and power glow plugs , just a thought , might be stupid .
Posted Oct 14, 2014 (10 years ago)

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