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Repair procedures: Inspection: Notes

  1. Check point (Warning indicator)
    No. Ref Symbol Name Signal Input Signal Control (Unit/Sensor) Check Point
    1
    G10387188
    		 Turn Left C-CAN BCM
    1. CAN line failure
    2
    G10387189
    		 Turn Right C-CAN
    3
    G10387190
    		 Front Fog C-CAN BCM
    1. CAN line failure
    4
    G10387191
    		 High Beam C-CAN BCM
    1. CAN line failure
    5
    G10387192
    		 Cruise C-CAN SCC EMS
    1. CAN line failure
    6
    G10387193
    		 SET C-CAN EMS
    1. CAN line failure
    7
    G10387194
    		 Tail Lamp C-CAN BCM
    1. CAN line failure
    8
    G10387195
    		 Seat Belt C-CAN BCM
    1. CAN line failure
    9
    G10387196
    		 PSB C-CAN PSB_LH
    PSB_RH
    1. CAN line failure
    10
    G10387197
    		 Air Bag C-CAN ACU
    1. CAN line failure
    11
    G10387198
    		 Door Open C-CAN BCM
    1. CAN line failure
    12
    G10387199
    		 High Temperature C-CAN EMS
    1. CAN line failure
    13
    G10387200
    		 Immobilizer C-CAN SMK
    1. CAN line failure
    14
    G10387201
    		 ABS C-CAN ESC
    1. CAN line failure
    15
    G10387202
    		 AFLS C-CAN AFLS
    1. CAN line failure
    16
    G10387203
    		 LED OFF C-CAN AFLS
    1. CAN line failure
    17
    G10387204
    		 ECS C-CAN ECS
    1. CAN line failure
    18
    G10387205
    		 EPB C-CAN EPB
    1. CAN line failure
    19
    G10387206
    		 ESC C-CAN ESC
    1. CAN line failure
    20
    G10387207
    		 ESC OFF C-CAN ESC
    1. CAN line failure
    21
    G10387208
    		 TPMS (TREAD) C-CAN TPMS
    1. CAN line failure
    22
    G10387209
    		 Trunk Open C-CAN BCM
    1. CAN line failure
    23
    G10387210
    		 AVSM OFF C-CAN SCC
    1. CAN line failure
    25
    G10387211
    		 Fuel Low Hardwire Fuel sender
    1. Fuel sender failure
    2. Wiring failure
    27
    G10387212
    		 Parking Brake C-CAN BCM
    TCS
    EPB
    1. CAN line failure
    28
    G10387213
    		 Oil Pressure Hardwire Oil Pressure Sensor
    1. Wiring failure
    29
    G10387214
    		 Battery Charge Hardwire Battery Sensor
    1. Wiring failure
    30
    G10387215
    		 Check Engine C-CAN EMS
    1. CAN line failure
    31
    G10387216
    		 Low Washer Hardwire Washer fluid Sensor
    1. Wiring failure
    G10387217
    		 AUTOHOLD (Green) C-CAN ESC
    1. CAN line failure
    32
    G10387218
    		 AUTOHOLD (Yellow) C-CAN ESC
    1. CAN line failure
    G10387219
    		 AUTOHOLD (White) C-CAN ESC
    1. CAN line failure
    33
    G10387220
    		 LDWS C-CAN LDWS
    1. CAN line failure
    34
    G10387221
    		 LDWS Fail C-CAN LDWS
    1. CAN line failure
    35
    G10387222
    		 SCC radar FAIL C-CAN SCC
    1. CAN line failure
    36
    G10387223
    		 SCC system FAIL C-CAN SCC
    1. CAN line failure
    37
    G10387224
    		 ECO Hardwire Driver Mode Switch
    1. Switch failure
    2. Wiring failure
    38
    G10387225
    		 SPORT C-CAN (ECS option) Driver Mode Switch
    1. Switch failure
    2. Wiring failure
    3. CAN line failure (ECS option)
    Hardwire (Non-ECS)
    G10387226
    		 SNOW C-CAN (ECS option)
    Hardwire (Non-ECS)
  2. Check point (Gauge)
    No. Name Signal Input Signal Control (Unit/Sensor) Check Point
    1 Speedometer C-CAN TCU,
    1. CAN Line failure
    2 Tachometer C-CAN EMS
    1. CAN Line failure
    3 Cooling water temperature C-CAN EMS
    1. CAN Line failure
    4 Fuel Hardwire Fuel sender
    1. Fuel sender failure
    2. Wiring failure
    5 Shift lever indicator C-CAN TCU
    1. CAN Line failure
    6 Compass MM-CAN HU
    1. CAN Line failure
    7 Outside temperature C-CAN DATC
    1. CAN Line failure
    8 Clock MM-CAN AVN head unit
    1. CAN Line failure
  3. Connector terminal check list
    No. Description Input/Output Communication Check Point
    Spec Condition
    A1 Air bag (+) Input Hardwire 9 ~ 16 V IGN switch ON
    A2 - - -    
    A3 Rheostat down switch Input Hardwire Below 2V IGN switch ON
    Rheostat down switch ON
    A4 Rheostat up switch Input Hardwire Below 2V IGN switch ON
    Rheostat up switch ON
    A5 - - -    
    A6 Oil pressure Input Hardwire Below 1.5V IGN switch ON
    OIL switch ON
    A7 Washer fluid Input Hardwire Below 1.5V IGN switch ON
    WASHER FLUID switch ON
    A8 Battery charge Input Hardwire Below 1.5V IGN switch ON
    CHARGE switch ON
    A9 Heated steering input Input Hardwire Above 6 V IGN switch ON
    HEAT-STR switch ON
    A10 LEDOFF Input -    
    A11 - - - - -
    A12 Driving mode switch Input Hardwire Below 2V IGN switch ON
    Driving mode switch ON
    A13 D Output -    
    A14 Fuel level sensor input Input Hardwire Below 1.1 V IGN switch ON
    FUEL Full
    Above 10.7V IGN switch ON
    FUEL Empty
    A15 S Output -    
    A16 Fuel level sensor GND Input Hardwire Below 1V Always
    A17 - - -    
    A18 - - -    
    A19 IGN2 Input Hardwire 9 ~ 16 V IGN switch ON
    Below 1V When IGN switch ON (cranking)
    A20 ILL (+) Input Hardwire Above 6 V When IGN switch ON
    ILL (+) switch ON
    A21 - - -    
    A22 Speaker (+) Output Hardwire 2.7 ~ 5.5 V IGN switch ON
    A23 Speaker (-) Output Hardwire 2.7 ~ 5.5 V IGN switch ON
    A24 - - -    
    A25 VS_4P_OUT Output Hardwire 9 ~ 16 V IGN switch ON
    Vehicle speed is over 1Km/h
    A26 R Output -    
    A27 P Output -    
    A28 DETENT_OUT Output Hardwire 9 ~ 16 V IGN switch ON
    Rheostat MAX
    A29 - - -    
    A30 M CAN high Input CAN - -
    A31 M CAN low Input CAN - -
    A32 C CAN low Input CAN - -
    A33 C CAN high Input CAN - -
    A34 N Output - - -
    A35 Illumination output (-) Output Hardwire 9 ~ 16 V IGN switch ON
    ILL(+) switch ON
    A36 Power GND Input Hardwire Below 1V Always
    A37 Signal GND Input Hardwire Below 1V Always
    A38 - - -    
    A39 IGN1 Input Hardwire 9 ~ 16 V IGN switch ON
    A40 Battery power Input Hardwire 9 ~ 16 V Always
  4. Communication information
    Transmission Unit Receive Unit CAN communication Reference
    Cluster BCM C-CAN Refuel detected state
    Instant fuel consumption information
    Low fuel warning information
    Vehicle setting condition
    Illumination setting
    Cluster EMS
    TCU
    EHPS
    ECS
    ESP
    AVN    		 C-CAN
    MM-CAN    		 SPORT/ECO Mode
    Cluster SCC C-CAN Vehicle speed
    Cluster ACU C-CAN Airbag state
    AAF Cluster CAN Active air flap warning indicator
    ACU Cluster CAN Airbag warning indicator control
    AFLS Cluster CAN LED OFF message
    AFLS warning lamp
    BCM Cluster CAN Hood indicator display
    DATC Cluster CAN External temperature display
    ECS Cluster CAN Warning control
    EHPS Cluster CAN Warning control
    EMS Cluster CAN Tachometer control
    Temperature gauge control
    Check engine symbol, CRUISE and SET
    indicator control
    EPB Cluster CAN EPB indicator, Parking brake indicator control
    Sound control
    ESC Cluster CAN  
    BCM Cluster CAN Vehicle setting control
    Warning indicator and warning sound, PAS control
    HUD Cluster CAN HUD setting input (Head Up Display)
    LCA Cluster CAN LCA warning message
    LDWS Cluster CAN LDWS warning message display and HBA (High Beam Assist) warning & message control
    LVR Cluster CAN SBW (Seat Belt Warning) message display
    PSB Cluster CAN PSB (Pre Safe Seat Belt) warning message display
    SAS Cluster CAN Steering angle
    SCC Cluster CAN SCC control, VSM mode
    SMK Cluster CAN Smart key display
    TCS Cluster CAN ESC OFF switch condition
    Brake lamp ON/OFF by SCC
    Warning lamp display
    TCU Cluster CAN AT Shift lever information display
    Vehicle speed input
    SBW display
    TPMS Cluster CAN TPMS display
  5. Other cluster check list
    1. USM (User Setting Mode)

      USM setting process (mode: 24)

      Setting can be changed by using the buttons of the steering switch. The items include In/out Seat Synchronization, vAuto Lock, Auto Door Lock Deactivate, Head Lamp Escort, Welcome Light, Welcome Sound, Triple Turn Signal, Average Fuel Consumption Auto Reset, HUD Height Adjustment, Brightness, and Content Setup. These items can be set and changed

      Fig 1: Auto Door Lock/Unlock Communication Diagram
      G10387227Courtesy of HYUNDAI MOTOR AMERICA
    2. UMS Setting Procedure
      1. Module setting
        1. UMS settings are sent to BCM →
        2. Settings are sent via BCM B_CAN to the relevant module →
        3. When the module setting is completed, the current settings are sent to BCM →
        4. The final settings are sent via BCM C-CAN to the dashboard.
      2. HUD (Head Up Display) setting
        1. HUD-related settings of UMS are sent →
        2. HUD light brightness/height settings are sent to display the final settings
      3. Haptic setting: The haptic settings of UMS are transmitted to modify the haptic experience.
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