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    Brysonvoth's Avatar
    Brysonvoth Posts: 1, Reputation: 1
    New Member
     
    #1

    Dec 7, 2010, 06:23 PM
    No spark ,no power to fuel pump 92 honda accord
    Ive checked fuel pump relay, map sensor. All fuses and ground conections, all check OK. Ive looked at the engine control module and nothing looks burnt , overheated or obvious.
    TxGreaseMonkey's Avatar
    TxGreaseMonkey Posts: 16,761, Reputation: 5597
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    #2

    Dec 7, 2010, 06:41 PM

    If the CEL stays on, when the ignition switch is turned to ON (Position II), the ECM has likely failed. Perform the K-Test on the ECM:

    The K-Test: Remove the MAP Sensor connector and turn the ignition switch to ON (Position II). Using a multimeter, check for 5 volts going between the MAP Sensor connector's reference wire (+) and ground. As you look at the connector, this is the socket on the right. Really press the black test lead into a cleaned main ECM ground on the thermostat housing. If the voltage is low, it’s probably indicating ECM failure. Most failed ECMs will record a fraction of a volt. To me, the K-Test is simple, elegant, and accurate. Many Hondas parked for several years are now back on the road. "The K-Test creates massive value, by providing a low cost solution where one did not previously exist."--TxGM

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