Hyundai Genesis: Fuses And Relays / Relay Box (Engine Compartment) Repair procedures
1. |
Disconnect the negative (-) battery terminal. |
2. |
Pull out the relay from the engine compartment relay box. |
Power Relay (Type A)
Check for continuity between the terminals.
A : start relay
1. |
After supplying power to between No. 85 and 86 power relay
terminals, check that there is continuity between No. 30 and 87
terminals. |
2. |
After disconnecting power between No. 85 and 86 power relay
terminals, check that there is no continuity between No. 30 and 87
terminals.
Engine Room Relay Box 
Diesel Box 

|
Power Relay (Type B)
Check for continuity between the terminals.
A : Cooling fan relay
1. |
After supplying power to between No. 85 and 86 power relay
terminals, check that there is continuity between No. 30 and 87
terminals. |
2. |
After disconnecting power between No. 85 and 86 power relay
terminals, check that there is no continuity between No. 30 and 87
terminals. 


|
Metal Core PCB block
1. |
Disconnect the battery(-) terminals. |
2. |
Push the four hooks in the direction of the arrow and lift up the metal core PCB block (A). 
|
3. |
Remove the metal core PCB by disconnecting the connector. |
Fuse
1. |
Check that the fuse holders are loosely held and that the fuses are securely fixed by the holders. |
2. |
Check that each fuse circuit has the exact fuse capacity. |
3. |
Check the fuses for any damage.
If a fuse is to be replaced, be sure to use a new fuse of the
same capacity. Always identify the cause of the blown fuse and
completely eliminate the problem before installing a new fuse. |
|
Multi Fuse
Engine room fuse is to optimize the package.



- |
The entire multi fuse has to be replaced even if only one fuse is damaged. |
- |
When replacing it, refer to "the Engine compartment-
component location" diagram to check fuse capacities and circuit
arrangement. |
- |
Use the multi fuse of the exact fuse capacity for each circuit. |
|
Component Location
Engine room junction block
Battery junction block
...
Component Location
Interior Junction Block
...
Other information:
Replacement
1.
Disconnect the battery negative cable from the battery and then wait for at least 30 seconds.
2.
Turn the steering wheel so that the front wheels are placed in the straight ahead position.
3.
Remove the airbag module.
(Refer to Restraint - "Driver Airbag (DAB) Module and ...
Lift And Support Points
When heavy rear components such as suspension, fuel tank,
spare tire, tailgate and trunk lid are to be removed, place additional
weight in the luggage area before hoisting. When substantial weight is
removed from the rear of the vehicle, the cen ...