No begin 1: Checking because that Spark

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I"ve uncovered that many of the ‘cranks yet does not start’ troubles I"ve diagnosed and also repaired ~ above Honda Civics, have had actually their root reason in the ignition system. Especially the ignition system is not producing Spark.

You are watching: Honda civic ignition control module test

So, my reference to you, is come test every spark plug wire v a specialized spark tester. If the ignition device is the reason of the no start, you"re not gonna" watch spark at any kind of of the 4 spark plug wires.

Testing the ignition mechanism on your Honda isn"t difficult or difficult. I"ve written a accuse that"ll display you in a step-by-step manner and also you can uncover it here: exactly how To check The Igniter, Ignition Coil Accord, Civic, CRV, and Odyssey (at: easyautodiagnostics.com).

Remember, the idea behind checking because that spark is to check out if every one of the 4 engine cylinders are getting spark. Right here are the many common reasons of a no-spark result:

CASE 1: Spark was existing in every 4 cylinders. This result tells girlfriend three really important things: 1.) the crank sensors (there space 3 inside the distributor) room functioning correctly, 2.) the ignition manage module (also recognized as the igniter) is OK, and 3.) the ignition coil is good. Friend don"t have to spend any kind of time testing them or any type of money instead of them.

Your next step is to verify fuel pressure. Go to: No start 2: Checking because that Fuel.

CASE 2: Spark to be NOT current in all of the cylinders. This test result tells you there is no a doubt the the no start problem of your 1.6L Honda civic (Civic del Sol) is because of a failure in the ignition system.

Now, v no spark in any of the engine cylinders, this what I would certainly suggest:

Check for spark directly on the ignition coil tower using a spark tester.This is the best way to check the distributor cap. The distributor cap and rotor are notorious for causing no spark no begin conditions.If you do obtain spark coming the end of the ignition coil tower, you currently know beyond a shadow of a doubt the distributor cap and rotor need to be replaced.Test the ignition coil and also ignition control module (igniter).If no spark is firing from the ignition coil, then the following step is to verify that the ignition regulate (igniter) is activating it. This is a pretty simple test.Check that the timing belt is not broken.A damaged timing belt will reason a no spark no start condition.

No start 2: Checking for Fuel

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After confirming that the ignition system is creating and delivering spark to each cylinder, the following step is to test the fuel system, greatly the fuel pump.

A poor fuel pump will reason your 1.6L Honda public (Civic del Sol) to crank yet not start since the fuel pump is the one responsible for giving fuel to the fuel injectors.

One method that I"ve offered to test because that a lack of fuel (and the one you"ll probably have to use) is spraying beginning fluid right into the accelerator body and then having actually a helper crank the engine. If the engine beginning then i now recognize that I have to take a closer look at the fuel pump to watch if it"s fried or not.

The pure best means to check the fuel pump is through a fuel push gauge. Using any kind of other technique is no as accurate. The cool thing is the fuel press test gauges v the adapter needed to check the fuel push on Honda cars have actually come under in price a lot!

A fuel press gauge have the right to be associated to her 1.6L Civic"s fuel device to check for a negative fuel pump. The fuel push test gauge is associated to one of the fuel filter"s banjo bolts v a fuel press test adapter. This adapter must have a 1.0mm thread pitch and also is normally labeled as: Honda M8x1.0 banjo bolt (or import M8x1.0) adapter.

When experimentation the fuel pump (with a fuel press gauge), you"ll generally see one of two results:

CASE 1: Fuel pressure is in ~ specification. Not only does this result tell you the the fuel pump is OK however that the following components, that supply the fuel pump with power, are OK too:

Fuel pump fuse.Fuel pump relay (which is known as the key Relay).

And so, there"s no should spend time experimentation them or money instead of them.

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CASE 2: Fuel push is no present. This usually way that the pump has actually failed, yet not always. I would certainly recommend testing/checking the following before condemning the fuel pump:

After verifying that no fuel pressure exists, check that the fuel pump is obtaining power by tapping into the strength circuit that feeds the pump v 12 Volts v a multimeter.Once you"re tapped in, have a helper crank the engine while girlfriend observe your multimeter in Volts DC mode. If voltage is present (12 Volts), then you have shown that the fuel pump fuse and fuel pump relay are working perfectly.Confirming power to the fuel pump (with a multimeter) additionally verifies that the fuel pump has failed and also needs to it is in replaced.If no voltage is present, as your helper cranks the engine, climate the cause of no fuel condition is due to either a poor fuse, fuel pump relay (known together the key Relay).