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?
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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.
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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.
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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.
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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.
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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.
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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")
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3. |
Disconnect the connectors (A) from the fuse side of the smart
junction box.
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4. |
Remove the smart junction box after loosening the mounting nuts
(2EA).
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5. |
Disconnect the connectors from the back side of the smart junction
box.
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Installation
1. |
Install the smart junction box.
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2. |
Install the crash pad lower panel.
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3. |
Check that all system operates normally.
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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:
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