Re: VP Polo 1998 1600cc AEE Engine 109,000 miles Archived Message
Posted by Dave Harney on December 4, 2008, 11:42 pm, in reply to "VP Polo 1998 1600cc AEE Engine 109,000 miles"
Hi Roger, I think your blue wire with the 5v on it is the one the ECU takes it "signal" from, if you measure the blue wire with connector disconnected you should see 5v, but when connected to temp sensor that will be reduced by the resistance in the temp sensor. Regards Dave
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