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Home >> Lexus >> 1999 >> SC 300 L6-3.0L (2JZ-GE) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Relays and Modules - Computers and Control Systems >> Engine Control Module >> Testing and Inspection >> Component Tests and General Diagnostics >> Component Inspection
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Component Inspection





COMPONENTS





1. REMOVE SCUFF PLATE
2. REMOVE INSTRUMENT PANEL UNDER COVER





a. Remove the 2 clips, and pull out the instrument panel under cover.

3. REMOVE ECM PROTECTOR





a. Take out the front side of the floor carpet.
b. Remove the 2 nuts and ECM protector.

4. REMOVE ECM





a. Remove the nut and disconnect the ECM from the floor.
b. Disconnect the 6 ECM connectors, and remove the ECM.

5. INSPECT ECM.
6. REINSTALL ECM
a. Connect the 6 ECM connectors.
Match the male connector correctly with the female connector, then press them together.
b. Insert the ECM bracket into the stay on the floor panel.
c. Install the ECM with the nut.

7. REINSTALL ECM PROTECTOR
8. REINSTALL INSTRUMENT PANEL UNDER COVER
9. REINSTALL SCUFF PLATE
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