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

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

Special Tools Required

- Relay Puller 07AAC-000A2A1 or 07AAC-000A1A0

NOTE: SRS components are located in this area. Review the SRS component locations Locations, precautions and procedures Service and Repair before doing repairs or servicing.

Removal

1. Do the battery terminal disconnection procedure.

2. Remove these items:

- Driver's dashboard trim Driver's Dashboard Trim Removal/Installation
- Driver's switch panel Dashboard Driver's Switch Panel Removal/Installation
- Driver's dashboard undercover Driver's Dashboard Undercover Removal/Installation
- Driver's kick panel Service and Repair

3. Loosen the bolt (A), then remove the bolt (B) and the bracket (C) from dashboard/steering hanger beam.






4. USA models with keyless access system and Canada models without keyless access system: Remove the screws and cover (A) from the driver's under-dash fuse/relay box.





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

6. Disconnect the connectors from the fuse side of the driver's under-dash fuse/relay box.

7. 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.

8. Carefully remove the relays by prying under the base of the relay 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 or cause other functions to fail.

Installation

NOTE: The imoes unit is built into the driver's MICU which is part of the driver's under-dash fuse/relay box. Further more, vehicles with the keyless access do the imoes certification by communicating with the remote slot control unit. Because of this construction, the imoes must be registered, or the vehicle will not start.

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.

4. Register the immobilizer system with the HDS:

- With keyless access system Programming and Relearning
- Without keyless access system Programming and Relearning

5. Do the remaining steps of battery terminal reconnection procedure.

6. Confirm that all systems work properly.