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The main relay is located on the drivers side cab of the car, it is specifically located behind the pull cable for the hood release. it is mounted to the wall and has one electrical connector plugged into it. to remove use your hand to unplug your sensor and then use a 10mm socket to remove the relay from the mounting position. Before assuming your relay is bad check all of its post connections and all of them should sit at 0 when testing at 20 ohms i beleive. mine is currently out and you will notice that the car will not even turn over.
It is called a main relay as it controls the entire cars electrical service and distribution. At some stores it will be listed under "fuel pump relay" but do not be fooled by the people that work in these stores as they have almost no mechanical experience and do not pay more than 85 bucks for this relay, you may be able to find a temporary replacement at a junkyard.
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The ECM will not power the PGM-FI main relay (Fuel pump relay) after it detects an accident.
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Were is the ecm relay located on a 1991 s10?
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Bad ECM or ECM relay.
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big relay with numbers 377 controls wipers and works as main supply for others like windows sunroof ignition and starter.....
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Main relay to what? There is no "main relay". You have multiple relays for a variety of functions. There is what may be considered a main relay, it is a "circuit opening relay". It controls the function of a variety of circuits (I.E. fuel pump, ECM, starter). Goto AutoZone.com and look up your vehicle and see if their website gives you the location for this relay. Actually there is a Main relay it is under the steering coluum it is a 10mm bolt that holds the hazard flashers and the Main relay it is a burnt brown color easy to fix best way is to take the kick panel off (the 2 Phillip screws) and a couple clips and you will a little black box and behind it there is the Main relay =)
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no
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Where does the fuel pump relay get its power from?
i do believe it is the ecm/computer
Fuel pump relay on 1988 Mazda 323?
not sure of your question, but, the relay is mounted under or behind the engine computer or ecm.. you have to remove the ecm to find the relay. It is on the inside of the firewall in the middle behind the radio. Good luck
On a buick 1992 park avenue what supplies power to the fuel pump relay?
The ECM powers the fuel pump relay
