alistairolsen
Member
Registered: 21st Jan 06
Location: glasgow
User status: Offline
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Ive just put the battery back into my corsa after finishing the wiring and switched on the ignition. I have the perm lives and ign lives in the right places, but no eml with the ignition at pos II.
When you switch on the ignition, the fuel pump relay clicks, and then off again with a pause after you switch the ignition off. The pump doesnt run however.
Do all xes have the eml on at pos II and off when cranking? Should the pump run to pressureise the system on pos II like the spi motors?
Any ideas what could be wrong? Apparently some novas had a high resistance ign live feed which drops on load, could this be the same in the corsa?
Any gen appreciated!
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alistairolsen
Member
Registered: 21st Jan 06
Location: glasgow
User status: Offline
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Im told relay isnt simple like the spi engines, and it clicks for injector feeds etc, but doesnt run the pump till cranking, so thewres no problem there.
Im also told the eml feed (blue/brown) drops to earth, rather than going live, so thats why I wanst finding voltage there. Ill check it and change the bulb tonight.
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Rileysport
Member
Registered: 18th Jun 04
Location: West Yorkshire
User status: Offline
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oddly mine didn't come on at first but the engine still fired... comes on all the time now
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