Hyundai Venue: Stop Lamp Switch / Repair procedures
1. |
Turn ignition switch OFF and disconnect the negative (-) battery cable.
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2. |
Remove the lower crash pad.
(Refer to Body - "Crash Pad")
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3. |
Confirm the gap between stop lamp switch and bracket.
Stop lamp clearance (A) : 1.0 - 2.0 mm (0.04 - 0.08 in.)
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4. |
If the gap between stop lamp switch and bracket is not 1.0-2.0mm (0.04-0.08in),
check the mounting clip and other part of around stop lamp.
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5. |
If there is normal, remove the stop lamp switch and then install again.
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1. Fuse Inspection
Mount the test fuse to the switch fuse and relay fuse part to confirm a normal
joint fit.


2. GDS Data Analysis
1. |
Analyze GDS data and confirm if there is anything wrong with the stop
lamp switch.
(1) |
Connect the GDS to the self-diagnosis connector.
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(2) |
Turn the spark switch on
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(3) |
Step on the brake pedal.
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(4) |
Inspect the "brake switch" category that displays the "sensor
data" GDS.
Normal waveform : The pressure sensor signal value will
change according to the brake ON/OFF switch.
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3. Inspection of Connector By Each Part
Check to see whether or not each connector has been damaged, or terminal surge,
or incomplete connection has taken place
[Engine Room Junction Box]

[ABS / VDC Control Module]

4. Inspect The Stop Lamp Circuit
Connect probe to each terminal wire and confirm oscilloscope waveform.
[Stop Lamp Switch Input / Output]

[Oscilloscope Waveform Screen]

1. |
Turn ignition switch OFF and disconnect the negative (-) battery cable.
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2. |
Remove the crash pad lower panel.
(Refer to Body - "Crash Pad Lower Panel")
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3. |
Disconnect the stop lamp switch connector (A).

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4. |
Pull the locking plate (A) as indicated by the arrow.

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5. |
Turn stop lamp switch 45° counterclockwise and remove it.

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6. |
Inspect a removed stop lamp switch along the below procedures.
(1) |
Confirm a normal connection with terminal part
–
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A confirmation can be made to see if the connector has
been secured properly and if a connection mark is present.
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(2) |
Perform the inspection of parts resistance
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1. |
Fix the brake pedal arm and insert fully the stop lamp switch as hiding
contact part.

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2. |
After inserting, turn the stop switch (A) 45° clockwise, and then assemble
locking plate by pushing.

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3. |
Confirm the gap between stop lamp switch and bracket.
Stop lamp clearance (A) : 1.0 - 2.0 mm (0.04 - 0.08 in.)
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•
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If the gap between stop lamp switch and bracket is not
1.0-2.0mm (0.04-0.08in), perform the above process again.
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4. |
Connect the stop lamp switch connector.

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5. |
Install the crash pad lower panel.
(Refer to Body - "Crash Pad Lower Panel")
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Troubleshooting
1.
Part diagnosis
Items
Cause
Symptom
Switch fuse
Faulty fuse connection, Damaged fuse
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DTC Code : P0504
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Symptom : Shifting gear trouble, Starting failure, Cruise
control function cancelation trouble, EPB function cancelation
trouble, Stop lamp lighting trouble, ESP OFF light illuminated...
Other information:
..
Disassembly
•
Special grease must be applied to the driveshaft joint. Do not
substitute with another type of grease.
•
The boot band should be replaced with a new one...
Categories
Seat belt warning light (for driver’s seat)

As a reminder to the driver, the seat belt warning light will illuminate for
approximately 6 seconds each time you place the ignition switch to the ON position
regardless of belt fastening. However, if the seat belt is unfasted, a warning chime
will sound for approximately 6 seconds.
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