The ECM is an Engine Control Module . Modern vehicles have many such modules.
Engine control module
re-programming the ECM (Engine Control Module)
The 1992 Chevrolet Astro Van ECM can be tested with a diagnostic tester. Most auto mechanic shops have diagnostic testers.
The ecm is the engine control module. I'm not sure what a ecu is.
IF YOU JUST WANT TO ERASE THE ENGINE CODE GET AND OBD2 SCANNER THEY HAVE A CODE RESET FUNCTION. IF YOU NEED TO FLASH THE ECM CHECK THE DEALER FIRST, BUT SOME AFTER MARKET AUTO PARTS STORES CAN REFLASH ECM'S
Hi, The ECM is located right behind the glove box. First remove the negative(-) battery cable. Then remove the front of your glove box, just a few small screws. The interior of the glove box is cardboard and will pull out after removal of screws. Then unplug the 3 electrical plugs and let them hang out of the way. Now, remove the bolts on the side of the bracket holding the ECM. A new ECM is available from Auto Zone or Advance Auto parts for $85.00.
As on all cars, you need an ECM scanning tool to reset the stored codes in the computer to turn off the check engine light. Many auto part stores will do this for free.
Diagnostic port of the ECM is in the left front fenderwell close to the headlight.... The bad part.... The ECM is tucked up behind the instrument cluster on the firewall behind the drivers side dash board.... Have fun!
The ECM that controls all your heating and cooling, fans etc. is located in your center module. It is in the top part of the rack that holds your radio.
Yes.
There are many online stores that sell auto part. Amazon.com is one of online store that sells auto part for any kind of auto car. You can visit www.amazon.com
ECM means Engine Control Module. It is the car's computer and controls ignition, spark, timing, emissions etc. A vital part of the car.
Go to auto zone and they will read the codes free. PRBABLY ON TOP OF THE ECM. A 1991 IS LOCATED IN THE RIGHT KICK PANEL BY THE DOOR. IF THERE IS KNEE BOLSTER ON THE GLOVE BOX YOU MAY NEED TO UNSCREW THAT TO GET IT OUT OF THE WAY