Pull out the relay from the engine compartment relay box.
Power Relay (Type A)
–
Do not use pliers.
–
Pliers will damage the relays, which could cause the engine to stall or not start.
–
Carefully remove the relay using the relay puller.
Check for continuity between the terminals.
A : Power outlet relay
B : Cooling fan relay 1
C : Defroster relay
1.
There should be continuity between terminals No.30 and No.87 when power and ground are connected to terminals No.85 and No.86.
2.
There should be no continuity between terminals No.30 and No.87 when power is disconnected.
Power Relay (Type C)
Check for continuity between the terminals.
A : Cooling fan relay 2
1.
There should be continuity between terminals No.30 and No.87 when power and ground are connected to terminals No.85 and No.86.
2.
There should be no continuity between terminals No.30 and No.87 when power is disconnected.
Replacement of EMS box
1.
Disconnect the negative (-) battery terminal.
2.
Loosen the mounting nuts (A) and bolt (B).
3.
Remove the engine room fuse & relay box from the hole (A).
4.
Separate the engine room upper box (A) and lower cover (B).
5.
Remove the wire cover (A) on the engine room lower box.
6.
Disconnect the connectors (A) from the EMS box.
Fuse
1.
Be sure that there are no loose fuse holders and that the fuses are held securely.
2.
Is the fuse capacity correct for each circuit?
3.
Are there any blown fuses?
If a fuse is to be replaced, be sure to use a new fuse of the
same capacity. At all times, determine the cause of blown fuse and
eliminate the problem before installing a new fuse.
Multi Fuse
–
Multi fuse (A) needs to be replaced en bloc even if only one fuse is damaged.
–
When replacing the multi fuse, refer to and precisely follow the "Engine compartment-component location" diagram.
–
Use the specified multi fuse capacity for each circuit.
Description
RAD is installed on each battery module.
If the high voltage battery is swollen by cell overcharge, RAD cuts the ground of the main relay and the pre-charge relay.
If the cell is overcharged, the switch turns OFF and the vehicle cannot be driven.
RAD
RAD on 10 cells
RAD on ...
Replacement
1.
Remove the front bumper.
(Refer to Front Bumper - "Front Bumper Cover")
2.
Loosen the screws, and then remove the charge door open cover lamp (A).
3.
Disconnect the notification for charge door open cover actuator (A) and charge door opener cover lamp connector (B).
4. ...