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740 fuel pump relay(?) wiring 700 1990

posted by  dotbik on  Fri Feb 20 11:54 CST 2015
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last visit: Fri Oct 24 00:27 CST 2014
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I have a 1990 740 GLE 16V with an intermittent no-start/tough start. Symptoms suggested the fuel pump relay (strong cranking, no ignition) and making sure all 4 spade connectors were firmly attached did alleviate the problem somewhat, but I'd like to rule the relay out completely by replacing it. Problem is I accidentally pulled all 4 wires out of the grey plastic connector and I'm not sure which goes to which hole, numbered 1-4. It does currently start and run so I'm assuming I got it correct, but I can't find this relay on any wiring diagrams; just the RSR next to it. The original Volvo relays state that they're 12VDC/40A, but the new relay I received from IPDUSA is by KAE and says it's 12VDC/30A. Will this be a problem?







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