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-   -   92 Accord No Spark (https://www.askmehelpdesk.com/showthread.php?t=89453)

  • May 5, 2007, 11:24 AM
    pmcgilli
    92 Accord No Spark
    I've been reading through a bunch of posts and I just want to get some more input. I was driving my accord the other day and the engine cut out. Felt like someone just disconnected the battery or something. Lights and everything work just great. I had this issue 2 years ago so I changed the distributor and coil. That solved the issue then.

    I pulled a plug and checked for spark - no spark in any plugs. I checked for spark from coil - no spark. I checked for voltage at MAP sensor - 5 volts. I hear the fuel pump go on and I hear the main relay click when I turn ignition to ON. The MIL goes on and then off. I checked for diagnostic codes by jumping that junction and no codes appear. I'm totally stumped on this one.

    Any ideas? I will gladly walk through any ideas.
  • May 5, 2007, 12:15 PM
    TxGreaseMonkey
    . Check all under-dash and under-hood fuses with a test light or multimeter. Here's how:

    https://www.askmehelpdesk.com/cars-t...tml#post252145

    . Test the igniter and coil. AutoZone will do this for free.
    . Disconnect the BLU wire going to the ICM (igniter). If the tachometer shorts out, the car won't spark.
    . Test for voltage to the distributor. Turn ignition OFF. Disconnect the 2-P connector from the distributor. Turn the ignition switch ON. Measure voltage between BLK/YEL (+) terminal and body ground. There should be 12+ volts read. If not, repair open in BLK/YEL wire between the 2-P connector and ignition switch.

    Hopefully, your replacement distributor was OEM. There have been at least 6 instances, on this site, where new aftermarket distributors for Hondas failed out of the box or shortly thereafter. I'm a firm believer in using a new Honda distributor housing, when the time comes.
  • May 5, 2007, 04:50 PM
    pmcgilli
    Quote:

    Originally Posted by txgreasemonkey
    . Check all under-dash and under-hood fuses with a test light or multimeter. Here's how:

    https://www.askmehelpdesk.com/cars-t...tml#post252145

    . Test the igniter and coil. AutoZone will do this for free.
    . Disconnect the BLU wire going to the ICM (igniter). If the tachometer shorts out, the car won't spark.
    . Test for voltage to the distributor. Turn ignition OFF. Disconnect the 2-P connector from the distributor. Turn the ignition switch ON. Measure voltage between BLK/YEL (+) terminal and body ground. There should be 12+ volts read. If not, repair open in BLK/YEL wire between the 2-P connector and ignition switch.

    Hopefully, your replacement distributor was OEM. There have been at least 6 instances, on this site, where new aftermarket distributors for Hondas failed out of the box or shortly thereafter. I'm a firm believer in using a new Honda distributor housing, when the time comes.


    Ok, did everything here and everything checked out. Didn't get reading on starter signal fuse - do I need to crank the car to get reading from that fuse? Will test igniter at autozone tomorrow. I should add that I did test a working distributor on here and no spark. And also did same for coil.

    There is voltage at the distributor.

    I'll double check the ignitor I have in there currently tomorrow at autozone. But everything else looks good so far.

    Thanks for the help on this txgreasemonkey! What's next?
  • May 5, 2007, 05:29 PM
    TxGreaseMonkey
    . Check MAP Sensor
    . Clean main ECM ground on thermostat housing.
    . Confirm you did check all under-dash fuses with a test light or meter.
    . Check clutch interlock.
    . Perform main relay harness tests:

    https://www.askmehelpdesk.com/cars-t...tml#post358044

    . Replace main relay.
    . Crimp female connectors going to igniter.

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