Drivers Under-Dash Fuse/Relay Box (MICU) Removal/Installation

Driver's Under-dash Fuse/Relay Box (MICU) Removal/Installation

Special Tools Required
- Relay puller 07AAC-000A1A0

USA models

NOTE: SRS components are located in this area. Review the SRS component locations 4-door, SRS Component Location Index (4-Door) 2-door, SRS Component Location Index (2-Door) and precautions and procedures Technician Safety Information before doing repairs or servicing.

Removal

1. Do the battery terminal disconnection procedure. Procedures

2. Remove the driver's dashboard lower cover, Drivers Dashboard Lower Cover Removal/Installation and the left kick panel:
- 4-door Interior Trim Removal/Installation - Front Door Sill Area (4-Door)

- 2-door Interior Trim Removal/Installation - Door Sill Area (2-Door)

3. Disconnect the connectors from the fuse side of the driver's under-dash fuse/relay box (A).

4. Remove the mounting bolt (B), release the tab (C), and pull the driver's under-dash fuse/relay box away from the body.

5. Disconnect the connectors from the back side of the driver's under-dash fuse/relay box, then remove the driver's under-dash fuse/relay box.

6. Carefully remove the relays using the relay puller. Testing and Inspection
NOTE: Do not use pliers. Pliers will damage the relays, which could cause the engine to stall or not start.






Installation

1. Install the relays and connect the connectors to the driver's under-dash fuse/relay box, then install the driver's under-dash fuse/relay box in the reverse order of removal.

2. Install the removed parts in the reverse order of removal.

3. Do the battery terminal reconnection procedure steps 1 to 4. Procedures

4. Register the immobilizer system with the HDS. Programming and Relearning
NOTE: The imoes unit is built into the driver's MICU which is part of the driver's under-dash fuse/relay box. Because of this construction, the imoes must be registered, or the vehicle will not start.

5. Confirm that all systems work properly.

Canada models

NOTE: SRS components are located in this area. Review the SRS component locations 4-door, SRS Component Location Index (4-Door) 2-door, SRS Component Location Index (2-Door) and precautions and procedures Technician Safety Information before doing repairs or servicing.

Removal

1. Do the battery terminal disconnection procedure. Procedures

2. Remove the driver's dashboard lower cover, Drivers Dashboard Lower Cover Removal/Installation and the left kick panel:
- 4-door Interior Trim Removal/Installation - Front Door Sill Area (4-Door)

- 2-door Interior Trim Removal/Installation - Door Sill Area (2-Door)

3. Loosen the bolts (A), then remove the bolt (B) from the bracket (C).

4. Remove the bracket from the driver's under-dash fuse/relay box (D).






5. Disconnect the connectors from the fuse side of the driver's under-dash fuse/relay box (A).

6. Remove the screws and cover (B) from the driver's under-dash fuse/relay box.

7. Remove the mounting bolt (C), release the tab(D), and pull the driver's under-dash fuse/relay box away from the body.

8. Disconnect the connectors from the back side of the driver's under-dash fuse/relay box, then remove the driver's under-dash fuse/relay box.

9. Carefully remove the relays using the relay puller. Testing and Inspection
NOTE: Do not use pliers. Pliers will damage the relays, which could cause the engine to stall or not start.






Installation

1. Install the relays and connect the connectors to the driver's under-dash fuse/relay box, then install the driver's under-dash fuse/relay box in the reverse order of removal.

2. Install the removed parts in the reverse order of removal.

3. Do the battery terminal reconnection procedure steps 1 to 4. Procedures

4. Register the immobilizer system with the HDS. Programming and Relearning
NOTE: The imoes unit is built into the driver's MICU which is part of the driver's under-dash fuse/relay box. Because of this construction, the imoes must be registered, or the vehicle will not start.

5. Confirm that all systems work properly.