1.There should be continuity between the No.30 and No.87 terminals when power and ground are connected to the No.85 and No.86 terminals.
2.There should be no continuity between the No.30 and No.87 terminals when power is disconnected.



1.Be sure there is no play in the fuse holders, and that the fuses are held securely.
2.Are the fuse capacities for each circuit correct?
3.Are there any blown fuses?
• If a fuse is to be replaced, be sure to use a new fuse of the same capacity. Always determine why the fuse blew first and completely eliminate the problem before installing a new fuse.

• Multi fuse (A) is needed to replace in the mass when it damaged only one fuse.
• Use the multi fuse capacities for each circuit correctly.
1.Disconnect the negative (-) battery terminal.
2.Loosen the mounting nut and remove the PCB block (A).

3.Disconnect the PCB block connector (A).

Components and Components Location
Relay Box (Passenger Compartment)Hyundai Santa Cruz 2021-2025 Owners Manual: Air bag non-inflation conditions
In certain low-speed collisions the air
bags may not deploy. The air bags are
designed not to deploy in such cases
because they may not provide benefits
beyond the protection of the seat belts.
Front air bags are not designed to inflate
in rear collisions, because occupants
are moved backwar ...
Hyundai Santa Cruz 2021-2025 Owners Manual: Engine coolant temperature gauge
This gauge indicates the temperature
of the engine coolant when the ignition
switch is in the ON position.
NOTICE
If the gauge pointer moves beyond the
normal range area toward the H (or
HOT) position, it indicates overheating
that may damage the engine.
Do not continue driving with an
overh ...