Hyundai Sonata: Relay Box (Passenger Compartment). Repair procedures
Fuse Inspection
| 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.
|
Relay Inspection
Door Lock
| 1. |
There should be continuity between the No.38 terminal in the I/P-E
and No.21(or 34) terminal in the I/P-A when power and ground are connected
to the No.38 terminal in the I/P-E and ground.
|
| 2. |
There should be no continuity between the No.38 terminal in the
I/P-E and No.21(or 34) terminal in the I/P-A when power is disconnected.
|
Door Unlock
| 1. |
There should be continuity between the No.38 terminal in the I/P-E
and No.22(or 35) terminal in the I/P-A when power and ground are connected
to the No.38 terminal in the I/P-E and ground.
|
| 2. |
There should be no continuity between the No.38 terminal in the
I/P-E and No.22(or 35) terminal in the I/P-E when power is disconnected.
|
Trunk Lid Open
| 1. |
There should be continuity between the No.1 terminal in the I/F-C
and No.36 terminal in the I/F-A when power and ground are connected
to the No.1 terminal in the I/F-C and ground.
|
| 2. |
There should be no continuity between the No.1 terminal in the
I/F-C and No.36 terminal in the I/F-A when power is disconnected.
|
Removal
Passenger Compartment Junction Box (SJB)
| 1. |
Disconnect the negative(-) battery terminal.
|
| 2. |
Remove the crash pad lower panel (A).
(Refer to the BD group - "Crash pad")
|
| 3. |
Disconnect the connectors (A) from the fuse side of the smart
junction box.
|
| 4. |
Remove the smart junction box after loosening the mounting nuts
(2EA).
|
| 5. |
Disconnect the connectors from the back side of the smart junction
box.
|
Installation
| 1. |
Install the smart junction box.
|
| 2. |
Install the crash pad lower panel.
|
| 3. |
Check that all system operates normally.
|
The Other Fuses And Relays Component. Repair procedures
Inspection
Power Relay Test (Type B)
Check for continuity between the terminals.
A : Two turn unlock relay
1.
There should be continuity between the No.30 and No.87 ...
See also:
Components and Components Location
Components
1. Receiver
2. TPMS sensor (FL)
3. TPMS sensor (RL)
4. TPMS sensor (RR)
5. TPMS sensor (FR)
...
Fuel Pressure Control Valve. Schematic Diagrams
Circuit Diagram
...
Turn signals and lane change signals
The ignition switch must be on for the turn signals to function. To turn on the
turn signals, move the lever up or down (A). Green arrow indicators on the instrument
panel indicate which turn ...
