How do i completely remove the immobiliser in a 2000 lancer and replace with older non immobiliser type ignition

Sounds as though it could be an immobiliser problem and these days on older vehicles the immobiliser is such a common cause of problems of this type it is hardly worth checking anything else.

I still advocate checking the fuses and ignition switch operation, removing and refitting the relays and giving each a tap with a screwdriver handle and having a good visual check of whatever can be accessed easily.
It isn't easy to do any more without a wiring diagram, a couple of hours to spare and some know-how. In my experience most often after all that the experts still must be called in to deal with a rogue immobiliser.

I have known some cars where the immobiliser number can be entered via the driver's door lock or the throttle pedal. I have known another older car where disconnecting the battery overnight assured a successful start the next morning and yet another where the immobiliser could be by-passed with a jumper lead from the battery direct into engine management. These days it is the main ECU that tends to be coded.

best advice is to get a locksmith to do the job. They will be able to put in a new tumbler, supply the correct fob keys for the immobiliser and possible program it to the vehicle . IF not you will have to take the keys and the vehicle to a service dealer to have it programmed.

If you have 1 key then you can take the sensor out your 1 key and use it to by-pass immobiliser. See example video.

You will have to program you keys to the immobiliser in the car. The keys transmit a code to the immobiliser in the car and if you have fitted anew ignition switch you will have new keys with the wrong transponder. You may be able to fix it by replacing the new transponder in the new key with the old transponder out of the old key

Remove the plastic cowling and the immobiliser ring,disconnect the wiring plug from the switch and then turn the ignition to position 1.There will be a pin that you push in and this releases the complete ignition barrel/steering lock/wiring assembly,the new replacement will slide in using the same technique.You can put the replacement key blade into your original fob and all will be well.

Hi There.
it may be the immobiliser,,, and then it may be that you need the ignition key code and/or ECU that goes with that particular model

Most car post 1990 production, have a warning device, that will warn the driver, just prior to the front brake pads being completely worn out. The Mitsubishi Lancer is no exception. This warning device may not be included with non O.E.M brake pads. This may sound expensive, but the SAFE solution, would be to replace the front brake pads and brake rotors, with genuine Mitsubishi O.E.M. parts. Again, this may sound expensive, but can you put a price on safety?

,disconnect battery and join the leads together for half hour that will cure it if fault persists then sell car quick as the computer is going down

not unless you are a skilled electrical engineer. the immobiliser is within the computer.

wow ok i am from australia our lancers only come in a 2.0 or 2.4 i was shocked to see a 1.3 lancer
now with the key
every time you incert the key into the ignition it reads the key as there is a chip in the orignal keys so thatway the immobiliser knows thatit is safe for the car to start
if the cra can not read the key it will not let the car start evan if it is twisting to start etc
you need to go to mitsubishi and have them copy some new keys and let them reset the codes on the immobiliser if you try to do so your self it may trigger a cold shut down
this is when the immobiliser its self needs to be replaces as well as the keys
hopes this helps
ricko