Removal

2UZ-FE ENGINE CONTROL SYSTEM: ECM:

REMOVAL

1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

NOTICE:
- Some systems need to be initialized after the cable is reconnected (Repair Instruction - Initialization).
- After the ignition switch is turned OFF, the navigation system requires approximately 90 seconds to record various types of memory and settings. As a result, after turning the ignition switch OFF, wait 90 seconds or more before disconnecting the cable from the negative (-) battery terminal.

2. DISCONNECT CONNECTOR HOLDER BLOCK





(a) Remove the 3 bolts and move the connector holder block so that the ECM can be removed in the next step.
3. REMOVE ECM





(a) Raise the 2 levers while pushing the locks on the 2 levers.





NOTE: Make sure that the lock lever is raised 90° as shown in the illustration before disconnecting the connectors. Failure to do this may cause the connectors to break.

(b) Disconnect the 2 connectors.





(c) Remove the 4 bolts and ECM.
4. REMOVE ECM GASKET





(a) Peel off the rubber part of the gasket.





(b) Spray gasket remover or equivalent on the remaining tape of the gasket.

NOTE: When using gasket remover or equivalent, cover the ECM connector with a cloth.





(c) Use a cutter knife to remove the tape of the gasket.

NOTE: Do not damage the ECM seal's surface with the knife.