Under-Dash Fuse/Relay Box Removal and Installation

Under-Dash Fuse/Relay Box Removal and Installation

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, and wait for at least 3 minutes.

2. Remove the left kick panel Service and Repair.

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





4. Remove the mounting bolts, and pull the under-dash fuse/relay box away from the body.

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

6. Carefully remove the relays by prying under the base of the relay.

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 MICU which is part of the under-dash fuse/relay box is a component of the immobilizer system. Because of this construction, the MICU must be registered when the under-dash fuse/relay box is replaced, or the vehicle will not start.

1. Install the relays and connect the connectors to the under-dash fuse/relay box, then install the 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.

4. If the under-dash fuse/relay box is replaced, go to step 5. If the original under-dash fuse/relay box is installed, go to step 10.

5. Connect the HDS to the data link connector.

6. Turn the ignition switch to ON (II).

7. Select the IMMOBI from SYSTEM SELECTION MENU, then select IMMOBILIZER SETUP.

8. Select the REPLACE MPCS/MICU/IMOES, then select the suitable menu from the HDS indications.

9. After registration, confirm that the vehicle will start.

10. Confirm that all systems work properly.