Basically it is behind the glove box. Remove the glove box and the lower dash panel on the passenger side and the ECM should be there.
location of the ecu on 1993 Lexus LS400
The ECU on a 1993 Cadillac Deville is behind the glove box. To remove the ECU, remove the bolt and pull down the plate.
Yes these are the same from 90 to 94 models www.lextechautomotivellc.com
93 LS400 takes either NGK BKR6EP11, or Denso PK20R11 spark plugs with .043 gap.
The location of the ECU is in the engine bay dead center...
there are amps behind the door speakers
Low coolant level!
electronic control unit (ecu) that would be the computer for your engine
5 x 114.3 http://www.discountedwheelwarehouse.com/Lexus___Vehicle_Bolt_Pattern_Reference.cfm
The ECU is located right behind the passenger's side kick panel.
Looking for Lexus ES300 engine 1993
the ecu should be located under the center console behind the stereo