Working in a mazda mpv 2001, i cant find the ignition control unit, when i look for the part on ebay they sell the part as: ECU-ECM-PCM, question: is the ignition control unit inside the ECU-ECM-PCM?

2001 Hyundai Santa Fe , S.Korean car,
no country told (you ) or what engine is there, gas/diesel and displacement (size)
the classic easter egg hunt, (it's not bad leave it be)
post problems first
check fuses and scan the PCM, obd2, usa scan tool if is USA>?


2.7L V6 - Gas <<< this? answering for only this ME (guessing engine) or 2.4L?
2001-2003 Hyundai Santa Fe - ECM - Hyundai

ECM. ELECTRONIC CONTROL UNIT. Engine Control Module.

Stock Code??? 3912138170 This part is compatible with 1 vehicle(s) matching 2001 Hyundai Santa Fe LX Sport Utility 5-Door 2.7L 2656CC V6 GAS DOHC Naturally Aspirated. and must be programmed before use. (new /used , replaced)

this

https://youtu.be/19Jl0c8wXeg

i hear folks had HVAC leak water to the ECU below and wrecked it.
super bad location that.

and this

https://www.justanswer.com/hyundai/6l5lk-hyundai-santa-fe-change-ecu-2003-hyundai-santa.html


the car may have
BCM, body.
PCM (TCM + ECM = PCM) SEEN ON NEVER CARS.
ECU/ECM,, BINGO?
TCM transmission
ABS
HVAC BRAIN BOX
AND MORE, (SEE SERVICE MANUAL FOR ALL THAT)

TCU transmsision were combined with the ECU

referb or used ..ebay

need to find same year ,same engine and transmission

Your ground wire connection for the OBD2 connector is located under the dash just below and to the right of the heater controls. More likely that you dont have power to the connector. Check the 10 amp "ROOM" fuse in under dash fuse box.

nope doesnt work that way on EFI engine setups

this link may help http://www.ebay.com/bhp/ford-ecu

see compatabiltiy list ..for the right one ....only mustangs
http://www.ebay.com/itm/1986-2001-Mustang-Engine-Computer-ECM-ECU-Repair-Return-A9L-A9P-/221564555045?fits=Make%3AFord#vi-ilComp

has to be the same ECU controller by model years / same engine mustang

if you try the contour ECU without the wires connected you might cause more faults

get it from nissan parts store or get a good unit from the wreckers
there are companies that rebuild ECM units so find them in the yellow pages

If you are sure the computer is the problem... remove the original one and it will have a tag on it with part numbers. Find one at a salvage yard and compare part numbers to make sure they are the same and it should work. The only thing that may cause issues is if the vehicle has a security system and a relearn/reprogram may be required

I know this is an old post but if you replace an ecu, pcm or ecm in a mazda it needs to be reflashed(reprogrammed). I am going through this right now but come to find out nothing was wrong with my pcm it just has a wiring issue or so i think! hope this helps others that may be looking.

Courtesy of: forums.mazdaworld.org

Try this, it works on several 2002 models:


Step 1: Open drivers door and leave open.

Step 2: Lock and unlock the drivers door using the power door lock switch on the door.

Step 3: Insert key into the ignition.

Step 4: Turn key to on position and return to off position. (IMPORTANT - use ON position NOT ACC position). Do this 3 times within 10 seconds. Leave key in the ignition.

Step 5: Open and close the drivers door 3 times. (Door should be left open after this step).

Step 6: ECU should respond by locking and unlocking the doors.

Step 7: Press any button on remote #1. ECU responds by locking and unlocking the car doors.

Step 8: Press any button on remote #2 (etc.) Each time the ECU will respond by locking & unlocking the doors.

Step 9: Remove the key from the ignition and the ECU will respond a final time with a series of door locks and unlocks. You're done

Hope this helps

UPLANDER 06 Elec Cont Unit (ECU); (left front of engine compartment), 3.5L.
http://cgi.ebay.com/ebaymotors/2006-Chevy-Uplander-Engine-Computer-PCM-ECM-12600928_W0QQcmdZViewItemQQ_trkparmsZ72Q3a1205Q7c66Q3a2Q7c65Q3a12Q7c39Q3a1Q7c240Q3a1318QQ_trksidZp3286Q2ec0Q2em14QQhashZitem320315289651QQitemZ320315289651QQptZMotorsQ5fCarQ5fTruckQ5fPartsQ5fAccessories