Removal
1ZZ-FE ENGINE CONTROL SYSTEM: ECM:
COMPONENTS
REMOVAL
1. DISCONNECT BATTERY NEGATIVE TERMINAL
2. REMOVE GLOVE COMPARTMENT DOOR ASSEMBLY
(a) Remove the screw [A] from the glove compartment door stoppers.
(b) Deform the upper part of the glove compartment door assembly to release the stoppers [B].
(c) Pull the glove compartment door assembly upward to remove it.
3. REMOVE ECM
(a) Remove the 2 clips using a clip remover, then open the cover.
(b) Disconnect the 4 ECM connectors [B].
(c) Remove the wire harness from the wire harness clamp [C].
(d) Remove the 2 screws [D].
(e) Unfasten the claw and clip, and then remove the ECM.
4. REMOVE ECM COVER
(a) Remove the ECM cover from the ECM.
5. REMOVE ECM BRACKET NO. 1 (for DELCO Made)
(a) Remove the 4 screws, then remove the ECM bracket No. 1.
6. REMOVE ECM BRACKET NO. 1 (for DENSO Made)
(a) Remove the 2 screws, then remove the ECM bracket No. 1.
7. REMOVE ECM BRACKET NO.2 (for DENSO Made)
(a) Remove the 2 screws, then remove the ECM bracket No. 2.
8. REMOVE ECM BRACKET NO. 3 (for DENSO Made)
(a) Remove the 2 screws, then remove the ECM bracket No. 3.