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Alan L Alan L is offline
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Join Date: Apr 2006
Location: New Zealand
Posts: 3,247
fuel pump relays

Should the front relays for pumps 1&2 be oscillating flat out on idle. I thought they would either be pulled in or out. The PO has obviously had issues, and rewired the pumps and had the relays dismantled - so you can see the contacts moving.
The end result is I'm getting low voltage at the AAR and WUR - like 2-4 volts. Since they are driven off the power supply for P2, I can only conclude this intermittent contact is dropping the voltage too low.
What would cause the relays - both 1&2 to pulse so extremely.
Old 11-26-2007, 07:34 PM
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