The fuel pump relay is in the under hood relay box. That is dubbed a "circuit opening" relay. It is significant CIR OPN.Here is a overview to present you just how to test it:https://www.lennythewonderdog.net/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit

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Check out the engine and fuel pump wiring diagrams (below). You re welcome let us know if you require anything else to obtain the problem fixed.Cheers


You are watching: 98 toyota camry fuel pump relay location

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have checked time belt, in time. Ohmed the two pickups in the distrubitor and they review in spec. An additional site proved two relays in the fuel pump circuit, very first the EFI relay is pulling in once the crucial is in the run position. If i am looking at the correct relay (the other site dubbed it the "circuit interrupting relay") in the passenger absent panel med size black relay simply to the ideal of the ECU. I am getting an extremely frustrated at not being maybe to uncover out what things can keep the CIR from pulling in.
The vehicle was not running and also I changed the fuel pump. That started and also ran good. After the 2nd start that shut turn off from 2,000 rpm's and I have actually checked and rechecked whatever I have the right to think of. Over there is no power to the pump as soon as you revolve the vital run for the two seconds. I also checked the distributor pickups v an ohm meter and also the ohm okay. Also ohmed the coil and also it looks okay. Confirm voltage at the primary of the coil and also no reading as soon as the crucial is in operation or start. Perform you understand where I can find a schematic because that the car? ns am pretty good at wiring and also troubleshooting must know how the circuit works.


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several of those execute not strength the fuel pump till they are cranked.Okay, we need to start from the beginning. I can assist you here. Execute these tests and also post the results and also we will certainly go native there.All "crank, no start" problems are approached in the very same way. Every engine requires details functions to have the ability to run. Several of these attributes rely on certain components to work and also some components are component of much more than one duty so the is essential to watch the whole picture to be able to conclude anything about what may have actually failed. Also, these functions can only be tested throughout the failure. Any type of other time and also they will simply test great because the problem is not existing at the moment.If you technique this in any type of other way, friend are just guessing and also that only serves to replace unnecessary parts and also wastes money.Every engine needs spark, fuel and compression to run. The is what we have to look for. These room the basics that have to be tested and also will offer us the information forced to isolation a cause.1) Test because that spark in ~ the plug end of the wire using a spark tester. If no one found, inspect for power supply top top the confident terminal the the coil with the crucial on.2) Test for injector pulse using a small bulb dubbed a noid light. If none found, examine for strength supply at one next of the injector through the an essential on.3) use a fuel press gauge come test because that correct fuel pressure, additionally noticing if the push holds when key is shut off.4) If every one of these things check good, then you would should do a complete compression test.Once friend have established which of these functions has reduce out, friend will understand which device is having actually the problem.