Self
Diagnosis With GDS
Smart key system
defects can be quickly diagnosed with the GDS. The GDS operates actuator
quickly to monitor, input/output value and self diagnosis.
The following three
features are major concerns in SMART KEY system.
1. |
Concerns in SMART KEY unit
input. |
2. |
Concerns in SMART KEY
unit. |
3. |
Concerns in SMART KEY unit
output. |
The following three
diagnostic solutions are the main solution process to a majority of
concerns.
1. |
SMART KEY unit Input problem : switch
diagnosis |
2. |
SMART KEY unit problem : communication
diagnosis |
3. |
SMART KEY unit Output problem : antenna and
switch output diagnosis |
Switch
Diagnosis
1. |
Connect the cable of GDS to the data link
connector in driver side crash pad lower panel, turn the power on
GDS. |
2. |
Select the vehicle model and then SMART KEY
system.

|
3. |
Select the "SMART KEY
unit". |
4. |
After IG ON, select the "Current
data".

|
5. |
You can see the situation of each switch on
the GDS after connecting the "current data" process.
Display
|
Description
|
FL Toggle switch
|
ON : Push button is ON in the driver door
handle.
|
FR Toggle switch
|
ON : Push button is ON in the assist door
handle.
|
Trunk switch
|
ON : Trunk button is ON.
|
Gear P Position
|
ON : Shift lever is P position.
|
IGN 1
|
ON : IGN switch is IG position.
|
ACC
|
ON : IGN switch is ACC position.
|
Push Knob switch
|
ON : Push knob switch is ON.
|
External Buzzer
|
ON : Buzzer is
ON.
|
|
Communication
Diagnosis With GDS (Self Diagnosis)
1. |
Communication diagnosis checks that the each
linked components operates normal. |
2. |
Connect the cable of GDS to the data link
connector in driver side crash pad lower
panel. |
3. |
After IG ON, select the "DTC".

|
Antenna
Actuation Diagnosis
1. |
Connect the cable of GDS to the data link
connector in driver side crash pad lower
panel. |
2. |
After IG ON, select the "ACTUATION
TEST".

|
3. |
Set the smart key near the related antenna
and operate it with a GDS.

|
4. |
If the LED of smart key is blinking, the
smart key is normal. |
5. |
If the LED of smart key is not blinking,
check the voltage of smart key
battery. |
Antenna
Status Check
1. |
Connect the cable of GDS to the data link
connector in driver side crash pad lower
panel. |
2. |
Select the "Antenna Status
Check".

|
3. |
After IG ON, select the "Antenna Status
Check".

|
4. |
Set the smart key near the related antenna
and operate it with a GDS.


|
5. |
If the smart key runs normal , the related
antenna, smart key(transmission, reception) and exterior receiver
are normal. |
Serial
Communication Status Check
1. |
Connect the cable of GDS to the data link
connector in driver side crash pad lower
panel. |
2. |
Select the "Serial Communication Line
Check".

|
3. |
After IG ON, select the "Receiver
Communication Line Check".

|
4. |
Check the serial communication line with a
GDS. |
5. |
If the smart key runs normal, the
communication of smart key unit, exterior receiver are
normal. |
6. |
If the smart key runs abnormal, check the
following items.
A. |
Disconnection or no response of the
exterior receiver communication
line. |
B. |
The exterior receiver communication
line disconnection and ground
connection. | |
Interior
Antenna Actuation Check
1. |
Place the smart key in the following shade
area and check the IG ON.

|
2. |
If the ignition is ON, the antenna runs
normal. |
3. |
Check the interior antenna ignition
mode. |
4. |
Place the smart key in the following shade
area and actuate the antenna. Check the LED of smart key is
blinking.

|
5. |
If the LED of smart key is not blinking,
check the antenna in shade area.

|
FOB
Status Check
1. |
Connect the cable of GDS to the data link
connector in driver side crash pad lower
panel. |
2. |
After IG ON, select the "FOB KEY STATUS
INFO".


|
Smart
Key Status Check
1. |
Connect the cable of GDS to the data link
connector in driver side crash pad lower
panel. |
2. |
After IG ON, select the "SMK STATUS
INFO".


|
Neutralization
Status Check
1. |
Connect the cable of GDS to the data link
connector in driver side crash pad lower
panel. |
2. |
After IG ON, select the "Neutralization
mode".







|
Input Switch List
No
|
Item
name
|
Unit
|
1
|
SSB switch2
|
-
|
2
|
ACC
|
-
|
3
|
IGN1
|
-
|
4
|
Gear 'P'
Position
|
-
|
5
|
Brake
switch
|
-
|
6
|
FL Door Lock
Button
|
-
|
7
|
FR Door Lock
Button
|
-
|
8
|
Trunk Lid
switch
|
-
|
9
|
Battery
Voltage
|
-
|
10
|
Alternator
Voltage
|
-
|
11
|
KEY out Indicator
Lamp
|
-
|
12
|
Immobilizer
Lamp
|
-
|
13
|
External Buzzer
|
-
|
Actuator List
No.
|
Item
name
|
Condition
|
1
|
Immo.indicator
Lamp
|
Ignition switch
ON Engine off
|
2
|
External
Buzzer
|
Ignition switch
ON Engine off
|
3
|
Interior Antenna 1
Active
|
Ignition switch
ON Engine off
|
4
|
Interior Antenna 2
Active
|
Ignition switch
ON Engine off
|
5
|
Trunk Antenna
Active
|
Ignition switch
ON Engine off
|
6
|
Bumper Antenna
Active
|
Ignition switch
ON Engine off
|
7
|
DRV DR Antenna
Active
|
Ignition switch
ON Engine off
|
8
|
AST DR Antenna
Active
|
Ignition switch
ON Engine
off
|