Can not locate ecm - 1993 Chevrolet G30

It is in the engine bay next to the radiator cap. There are very few reasons where you ever need to go near it.

Where is the ECM located on a 2001 Jeep Cherokee Sport

Jeep Cherokee Forum https://www.cherokeeforum.com > where-ecm-located...

Feb 4, 2018 · 16 posts · 3 authors
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here - Where is the ECM located on a 2001 Jeep Cherokee Sport ?
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In a 1999 Ford Windstar, the main electronic control module (ECM), commonly referred to as the "brain box," is typically located in the engine compartment.

Specifically, it is situated on the passenger side, near the firewall.

You can typically find the ECM mounted on the upper part of the engine bay, closer to the windshield, and it is enclosed within a protective case.

The ECM, or engine control module, on a 2008 oz trike chopper 2 is typically located under the seat or in the engine compartment.
To locate the ECM on your trike, follow these steps:

1. Locate the seat of the trike. The ECM is often located underneath the seat or in a compartment built into the seat itself.
2. If the ECM is not located under the seat, it may be located in the engine compartment. The engine compartment is typically located at the front of the trike, behind the front wheel.
3. Look for a box-like component with wires connected to it. The ECM is typically a small, rectangular component with several wires connected to it. It may be labeled with the initials "ECM" or "ECU" (engine control unit).
4. If you are unable to locate the ECM using the above steps, consult the owner's manual for your specific model of trike for more information.

Note: The location of the ECM may vary depending on the specific model and configuration of your trike. If you are unsure of where to find the ECM on your trike, it is recommended that you contact a qualified mechanic or the manufacturer for assistance.

https://www.chevelles.com/forums/11-bench-racing/299174-ecm-location-2003-nissan-murano.html

Here is a forum on whrer the ECM is located. This should help.

2005 Kia Amanti ECM location. Drivers side directly to the right of the Gas Pedal. Remove plastic panel, roll back carpet and you will see it right there.

I don't know where it is, probably under the passenger side dash. But before condemning the ECM, check the wiring to that injector. First try to determine if it is the power wire or the ground wire for the injector which is lost. With key on, the yellow power wire should have voltage on it at the injector connector. This is independent of the ECM-only the ground wire goes into the ECM, to be internally grounded to pulse the injector. The #5 ground wire is a yellow-green wire.

If you have voltage on the power wire to #5, key on, then we know either the ground wire is bad (broken or open) to the ecm -or the internal ground for that injector is out, inside the ECM.

To determine whether it is the ground wire or the ECM, you will have to locate the ECM, pull the electrical connector off to it (Be sure and take the negative battery post off, first.), then locate the yellow green wire at pin #106 of the ECM electrical connector. Now test the continuity of that wire from the injector connector to the ECM connector-use a voltmeter set to ohms. If the wire has continuity, then the ECM must have a problem- the internal injector driver for #5 may have failed. Also look for a bent pin at #106, or anything amiss in the electrical connector. In most cases, it is not the ECM but a wiring problem.
Good luck. To locate the ECM, register for free at autozone.com, listing make, model, and year. Look under "repair guides", then component locations-it should tell you the location of the ECM.

depends on what engine size for most cars, or if turbo, etc.
2.3 or 2.5l?
but ask alldata.com
UNDER LOCATION OF PCM (THERE IS NO ECM)
The Powertrain Control Module (PCM) is located below the center of the instrument panel behind the console.

The ECM in the 2001 Daewoo Lanos is located under the front passenger seat and the ECU is located on the passenger side firewall.

The ECM on a 1992 S10 and S10 Blazer is located below the glove box.

ECM fuese are located in the fusebox in the engine compartment-left sidefacing the vehicle.