Special Tools Required
- Relay Puller 07AAC-000A2A1 or 07AAC-000A1A0
USA models
NOTE: SRS components are located in this area. Review the SRS
component locations, and precautions and procedures
before doing repairs or servicing.
Removal
Do the battery terminal disconnection
procedure.
Remove the driver's kick panel.
Disconnect the connectors from the fuse side of the driver's under-dash
fuse/relay box (A). Remove the mounting bolt (B), release the tab (C), and pull the driver's
under-dash fuse/relay box away from the body. 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. -
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 driver's under-dash fuse/relay box is a
component of the immobilizer system. Because of this construction, the MICU must
be registered when the driver's under-dash fuse/relay box is replaced, or the
vehicle will not start.
With keyless access system
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.
Install the removed parts in the reverse order of
removal.
Do the battery terminal reconnection procedure
steps 1 to 4.
If the under-dash fuse/relay box is replaced,
register the keyless access system. If the original under-dash fuse/relay
box is installed, go to step 5.
Do the remaining steps of battery terminal
reconnection procedure.
Confirm that all systems work properly.
Without keyless access system
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.
Install the removed parts in the reverse order of
removal.
Do the battery terminal reconnection procedure
steps 1 to 4.
If the driver's under-dash fuse/relay box is replaced, go
to step 5. If the original driver's under-dash fuse/relay box is
installed, go to step 10.
Connect the HDS to the data link connector (DLC).
Turn the ignition switch to ON (II).
Select IMMOBI from the SYSTEM SELECTION MENU, then select
IMMOBILIZER SETUP.
Select the REPLACE MPCS/MICU/IMOES, then select the
suitable menu from the HDS indications.
After registration, confirm that the vehicle will start.
Do the remaining steps of battery terminal
reconnection procedure.
Confirm that all systems work properly.
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