Question about 1993 Ford Mustang

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Ignition Control Module on a 93 mustang lx 2.3 located at ??

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Posted on Jan 02, 2017

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SOURCE: ignition control module location for 1997 ford thunderbird?

1997 Ford Thunderbird Transmission problem
When driving normally transmission surges like it is not in gear. Had sensors replaced, nitural safety switch, and still acts up.

Posted on Dec 18, 2008

  • 783 Answers

SOURCE: location of ignition control module

It does not have an ignition control module.
The electronic ignition (EI) for the 4.0L engine consists of the following components:
Crankshaft position sensor (CKP sensor) and 36 minus 1 tooth trigger wheel.
Ignition coil .
powertrain control module (PCM) .
Related wiring.
The PCM controls the firing of the coil based on the signal from the crankshaft position sensor.
The crankshaft position sensor (CKP sensor) is a variable reluctance-type sensor, triggered by a 36 minus 1 tooth trigger wheel configuration machined into the rear of the crankshaft vibration damper. The signal generated by this CKP sensor is called a CKP signal. The CKP signal provides the base timing and rpm information to the powertrain control module (PCM). Base timing is set at 10 degrees BTDC and is not adjustable.
If vehicle has no spark then turn key to on position,check engine light should come on.As you start cranking engine it should go out while cranking after about 10 secs. it should come back on(while cranking). If it come on then the PCM sees the signal,if it does not then PCM is not seeing it and this is your problem,either the CKP sensor or the wiring to it.

Posted on Mar 16, 2009

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SOURCE: where is the ignition module control located on 1996 ranger 2.3 e

It does not have an ignition control module. The PCM (powertrain control module) fires the coil pack based on signal it recieves from the crankshaft position sensor and the camshaft position sensor.

Posted on Apr 08, 2009

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SOURCE: Mustang, 1992 2.3L dual point OBD 1 error codes problem

Have you checked for spark on all 8 plugs? Unplug the exhaust side coil pack and run the engine. Does it run on all 4 cylinders?

Posted on May 27, 2009

  • 15 Answers

SOURCE: location of the daytime running light module

1991 Mustang not equipped with DRL.

Posted on Sep 29, 2009

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1 Answer

Where can i find a wiring diagram for a 93 lumina?


Have you checked the 'ignition control module' more common of a problem than a 'Wiring issue between the ignition module and the ECM'?

If not google: how to test ignition control module 93 chevy lumina

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I hope this helps.

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Why dont my fuel injectors pulsate on my 1991 ford mustang lx 5.0

The firing order is shown below from Jeff back in April 2011.
The order is 1-3-7-2-6-5-4-8 and cylinder one is front passenger side of engine.
I would agree with the person who answered your question earlier, all of the injectors are powered by the same red wire, half of them are grounded on one circuit and the other half on a second circuit. Both circuits come from the computer.
So if you have spark the ignition module is working, which would point to the computer being the problem.

Jan 15, 2013 | 1991 Ford Mustang

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How do I replace the Fuel relay in my 1991 Mustang?

Front of RH (passenger side) strut tower near the MAF. Not exactly sure how hard it is to replace. Some have 2 one under seat one on pass fender wall. I believe 91+ has 2...LX units that were 4-cyl., used a CCRM module but had an empty relay socket under the driver's seat. 1990+ GT units had the FP relay relocated in the engine bay.

May 11, 2012 | 1991 Ford Mustang

1 Answer

I have a 2.3 93 lx not firing on all 8 plugs each coil pack is firing only two plugs per pack new wires plugs coil packs and computer

Take the Ignition Control Module and have it tested at Auto Zone or Oreillys. If it tests ok, buy a tube of dielectric grease and coat the back of the module and reinstall it. Sometimes that will take care of it. If it still isn't firing right, then it could be the Crankshaft Position Sensor. The new ICM would cost around $90. Not sure about the CPS. Myself, I would go ahead and replace the ICM, even though the old one tested positive. Good luck. I hope this helps.

Dec 31, 2010 | 1992 Ford Mustang

2 Answers

93 LX 5.0 Mustang, new fuel pump, rotor, and cap turns over well,

do u have spark? also the switch may be the cause of that as well, the switch is located at the bottom of the steering column near the top of the column, here is a picture, it is very cheap to buy, the two halves of the switch separate and cause the loss of electrical to the car.

STANDARD MOTOR PRODUCTS Part # US98 Ignition starter switch


Apr 23, 2010 | 1992 Ford Mustang

1 Answer

Location of the daytime running light module

1991 Mustang not equipped with DRL.

Sep 26, 2009 | 1991 Ford Mustang

1 Answer

Ignition for 93 lx

If you check some of the 79-93 mustang resto dealers they will have a new ignition.


Oct 28, 2008 | 1993 Ford Mustang

2 Answers

1993 ford mustang doesn't start

have you checked the ignition control module?? Are you pulling up any codes. The ignition control module is the little gray box that is attached to the intake manifold. If it is bad and is not sending the power to the coils it will not fire. If it is cranking over then it may be the module. If you have a check engine light that comes on. Then you need to pull the codes up to see if it is a faulty sensor or if your IDM(Ignition Diagnostics Monitoring) is good. If you get the shop manual from the local parts store you can pinpoint it with a digital multimeter to see if it is getting power to the module. If it is good then the module is shot. Most of the time it is the module.

You can get it at the local parts house too or order it..

i hope that this helps you out. If you have any questions feel free to ask. I have a 1993 Ford Mustang LX with the same engine.

One other note if it was the coils which is the little black boxes with the wires coming from them. If one was bad you could still get the car to start. It just would'nt start everytime..

Jun 16, 2008 | 1993 Ford Mustang

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