Under-Dash Fuse/Relay Box Removal and Installation
Special Tools Required
Image Description/Tool Number
5482825.png Relay Puller 07AAC-000A2A1 or 07AAC-000A1A0

SRS components are located in this area. Review the SRS component locations and the precautions and procedures before doing repairs or service.

Except Canada model

3. Under-Dash Fuse/Relay Box - Remove
1.
Disconnect the front side connectors of the under-dash fuse/relay box (A).
2.
Detach the under-dash fuse/relay box.
3.
Disconnect the back side connectors of the under-dash fuse/relay box.
4.
Carefully remove the relays using a relay puller.
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.

Canada model

3. Under-Dash Fuse/Relay Box - Remove
1.
Disconnect the front side connectors of the under-dash fuse/relay box (A).
2.
Remove the covers (B) from the under-dash fuse/relay box.
3.
Detach the under-dash fuse/relay box.
4.
Disconnect the back side connectors of the under-dash fuse/relay box.
5.
Carefully remove the relays using a relay puller.
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.


NOTE:
SRS components are located in this area. Review the SRS component locations and the precautions and procedures before doing repairs or service.
The imoes unit is built into the MICU, which is part of the under-dash fuse/relay box, has a component of the immobilizer system. The imoes unit must be registered when the under-dash fuse/relay box is replaced, or the vehicle will not start.

Except Canada model

1. Under-Dash Fuse/Relay Box - Install
1.
Install the relays on the under-dash fuse/relay box (A).
2.
Connect the back side connectors of the under-dash fuse/relay box.
3.
Install the under-dash fuse/relay box.
4.
Connect the front side connectors of the under-dash fuse/relay box.

Canada model

1. Under-Dash Fuse/Relay Box - Install
1.
Install the relays on the under-dash fuse/relay box (A).
2.
Connect the back side connectors of the under-dash fuse/relay box.
3.
Install the under-dash fuse/relay box.
4.
Install the covers (B) to the under-dash fuse/relay box.
5.
Connect the front side connectors of the under-dash fuse/relay box.

Without Keyless Access System

4. IMOES Unit - Registration

NOTE: If the under-dash fuse/relay box is replaced, go to step 1. If the original under-dash fuse/relay box is installed, go to step 6.

1.
Connect the HDS to the data link connector (DLC).
2.
Turn the vehicle to the ON mode.

3.
Select IMMOBI from the SYSTEM SELECTION MENU, then select IMMOBILIZER SETUP.
4.
Select the REPLACE MPCS/MICU/IMOES, then select the suitable menu from the HDS indications.
5.
After registration, confirm that the vehicle will start.
6.
Confirm that all systems work properly.

With Keyless Access System

5. Keyless Access System - Registration

NOTE: If the original under-dash fuse/relay box is installed, and confirm that all systems work properly.
1.
After replacement, register the MICU.