My landcruiser series 200 was submerged in flood water? What should I do? Already removed the battery, dont know when can I return it and try to start the engine? Anything to do with the computer box? Where is it located?

I have dismantled the steering rack completely in place and removed the casing by pulling it out.

Plenty. Dry all the controllers and scan system. If a controller cannot be accesse check all connections for dirt. Remove and reconnect all connecotrs. Re scan and you will be surprised.

the problem of immersion with a battery connected is that all electrical circuits are affected by electrolysis and power flows everywhere
items like the alternator , ECM , sensors, dash gauges and equipment will all be affected
Transmissions will have water in the oil and engines will have mud in the rings and bearings
to get it operational you will have to replace a number of faulty items and the end result may be extremely costly
Better to claim on insurance if you have it and take the car to the wreckers

When you open the door, you will see a small cover that covers the mirror inside, remove the cover then use screw driver to loose the screws and remove the mirror and replace it.

I have a a V8 Tundra.
Driver side front. You may have to remove skid plate.
Also try turning front wheel hard to the left and look behind the left wheel and you see it.

I don't know for sure if this is it, but I had a guy that had a flooded Saturn that wouldn't start. Tried a new starter, no good. Took out the plugs and the cylinders were full of water, turned over the motor and water shot out the cylinders like a fountain!!!! Something may have shorted out and you may have a blown fuse or a main fuse.

Let the system dry for quite a few days before trying to start, otherwise the computer could get ruined. Most water damages the coil packs and crank shaft position sensor. Hopefully water did not go inside your intake manifold and engine. It may not start. The best thing to do is let it thouroughly dry. Have a diagnostic test done to see if any sensors or circuits got ruined.

If Engine Was SUBMERGED you must Change oil Remove All Spark Plugs Before you try to Start it AS WATER IN Cylinders While trying to Start Could Cause HYDRO-LOCK and Bend Piston Rod / Push-rod / Valve stem . You Must Make SURE Nothing ELECTRICAL is WET USE Compressed AIR to Dry Everything, Make ABSOLUTELY SURE All IS Dry and FREE of Excess Water. EVEN though you DID try & Start it Still Fallow these Instructions they WONT Hurt it for SURE. Hopefully It Did NOT Get Water Inside ANYTHING CRITICAL and It Lives Happily ever After. I ALSO Hope this Helps you with your Problem. And Please Dont Forget to RATE Me, Thank you!

you dont i think they are just shims mesure theshims dont mix up,mesure the gap firstwrite them down then add or replace shims