Hyundai Creta: Indicators And Gauges / Instrument Cluster

Components and components location

Components
[Standard]

[Supervision]

Connector Pin Information
No
Description
No
Description
1
GND
21
Trip switch (-)_input
2
Illumination (-)_output
22
Trip switch1 (+)_input
3
Rheostat down switch
23
-
4
Rheostat up switch
24
AT (P) output
5
Alternator_input
25
AT (R) output
6
-
26
AT (N) output
7
-
27
AT (D) output
8
Oil Pressure switch_input
28
AT (S) output
9
Speed_output
29
B_CAN (Low)
10
-
30
B_CAN (High)
11
Alternator_output
31
-
12
Vehicle speed_input
32
C_CAN (High)
13
Air Bag (+)_input
33
C_CAN (Low)
14
Fuelsender (+)_input
34
-
15
Water seperator (+)_input
35
Detent_ouput
16
Fuelsender (-)_input
36
-
17
-
37
GND_signal
18
-
38
-
19
-
39
IGN 1
20
Tail lamp_input
40
Battery (+)

Schematic diagrams

Circuit Diagram
[Standard]

[Supervision]

Description and operation

Description
Communication Network Diagram

Abbreviation
Explanation
4WD_ECU
4WD Control Unit
A/CON
Aircon Control
ACU
Airbag Control Unit
B_CAN
Body Controller Area Network
BCM
Body Control Module
C_CAN
Chassis Controller Area Network
CLU
Cluster Module
ECU
Engine Control Unit
MDPS
Motor Driven Power Steering
SAS
Steering Angle Sensor
SJB
Smart Junction Block
SMK
Smart Key Unit
TMU
Telematics Unit
RR_CAM
Rear View Camera

Cluster Variant Coding
As we have more options (ESC, TPMS, etc.) in the car, the dashboard now have more information to display depending on the chosen options.
For this reason, we need to learn which options the current vehicle when we replace the dashboard.
To address this issue, a course of learning based on the option required for the vehicle when replacing the dashboard should be carried out.
This is called Variant Coding.

Repair procedures

Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the cluster fascia panel.
(Refer to Body - "Cluster Fascia Panel")
3.
Remove the cluster (A) from the housing after removing 4 screws.

4.
Disconnect the cluster connecter (A) and then remove the cluster (B).

Installation
1.
Connect the cluster connector.
2.
Install the cluster assembly.
3.
Install the cluster facia panel.
4.
Connect the negative (-) battery terminal.
Inspection
1.
Check point (Warning indicator)
  
Fault conditions and normal operating conditions, refer to the owner's manual.
No
Ref Symbol
Name
Color
Signal input
Signal Control
(Unit / Sensor)
Check point
1

Turnsignal Lamp (Left)
Green
B-CAN
BCM
1)
Multifunction switch
2)
BCM
3)
CAN failure
2

Turnsignal Lamp (Right)
Green
B-CAN
BCM
1)
Multifunction switch
2)
BCM
3)
CAN failure
3

Front Fog Lamp
Green
B-CAN
SJB
1)
Multifunction switch
2)
SJB
3)
CAN failure
4

Tail Lamp
Green
B-CAN
BCM
1)
Multifunction switch
2)
BCM
3)
CAN failure
5

High Beam
Blue
B-CAN
SJB
1)
Multifunction switch
2)
SJB
3)
CAN failure
6

Rear Fog lamp
Yellow
B-CAN
SJB
1)
Multifunction switch
2)
SJB
3)
CAN failure
7

Tail gate open
Yellow
B-CAN
SJB
1)
SJB
2)
CAN failure
8

Immobilizer
Yellow
CAN
Immobilizer Unit
1)
Immobilizer system
2)
Wiring failure
3)
CAN failure
9

ABS
Yellow
C-CAN
ABS
TCS
1)
ABS system
2)
TCS system
3)
CAN failure
10

ESC
Yellow
C-CAN
TCS
1)
TCS system
2)
CAN failure
11

ESC OFF
Yellow
C-CAN
TCS
1)
TCS system
2)
CAN failure
12

Check Engine
Yellow
C-CAN
ECM
1)
ECM
2)
CAN failure
13

Fuel Low
Yellow
Hard-wired
Fuel sender

1)
Fuel sender
2)
Wiring failure
14

Seat belt
Red
B-CAN
BCM
1)
Seat belt switch
2)
BCM
3)
CAN failure
15

Door Open
Red
B-CAN
BCM
1)
Door switch
2)
BCM
3)
CAN failure
16

ABS
Parking Brake
Brake Fluid
Red
C-CAN
EVP
ABS
TCS
1)
ABS system
2)
TCS system
3)
EVP system
4)
CAN failure
B-CAN
SJB
(Park brake switch,Brake Fluid switch)
1)
Brake fluid switch
2)
Parking brake switch
3)
SJB
4)
CAN failure
17

Air Bag
Red
C-CAN
SRSCM
1)
SRSCM system
2)
CAN failure
18

Alternator
(Battery Charge)
Red
Hard-wired
Alternator
1)
Alternator
2)
Wiring failure
19

Oil Pressure
Red
Hard-wired
Oil Pressure switch
1)
Oil Pressure switch
2)
Wiring failure
20

EPS (MDPS)
Red
C-CAN
MDPS
1)
MDPS unit
2)
MDPS motor
3)
CAN failure
21

KEY OUT
Red
B-CAN
SMK
1)
SMK system
2)
CAN failure
22

Low Beam
Green
B-CAN
BCM
1)
Multifunction Switch
2)
BCM
3)
CAN failure
23

GLOW
Yellow
C-CAN
ECM
1)
ECM
2)
CAN failure
24

Water seperator
Red
Hard-wired
Water seperator sensor
1)
Water seperator sensor
2)
Wiring failure
25

Over speed
Yellow
C-CAN
ECM
1)
ECM
2)
CAN failure

2.
Check the gauge functionality refer to below information when gauge has a problem
No
Gauge
Input type
Input source
Check point 
1
Speed gauge
CAN
MT : Speed sensor (Pulse)
AT : TCU
CAN failure
2
Tacho gauge
CAN
EMS
EMS
CAN failure
3
Coolant temp gauge
CAN
EMS
EMS
CAN failure
4
Fuel gauge
Hardwire
Fuel sender
Fuel sender (Wiring failue)

Diagnosis with GDS
1.
The body electrical system can be quickly diagnosed failed parts with vehicle diagnostic system (GDS)
The diagnostic system (GDS) provides the following information.
(1)
Self diagnosis : Checking the failure code (DTC) and display
(2)
Current data : Checking the system input/output data state
(3)
Actuator test : Checking the system operation condition
(4)
Additional function : Other controlling such as the system option and zero point adjustment
2.
Select the "Car Model" and the system to be checked in order to check the vehicle with the tester.
3.
Select the "Body Control Module (BCM)" to check the "Cluster Module (CLU)".
4.
Select the "Current Data" menu to search the current state of the input/output data.
The input/output data for the sensors corresponding to the cluster module (CLU) can be checked.

5.
To check the input value of cluster illumination, select option "Actuation Test".

CLU Variant Coding
After replacing the cluster with a new one, must be performed the "Variant Coding" procedure.
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 "Body Control Module (BCM)" to check the"'Cluster Module (CLU)".
3.
Select variant coding mode to perform.

Indicators And Gauges
...

Power Door Locks
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