Hyundai Elantra: ESC (Electronic Stability Control) System / Schematic diagrams
[EPB None Apply]

PIN No
|
Desciption
|
Current
|
max
|
min
|
1
| Voltage supply for pump motor
| 40A
| 10 MΩ
|
2
| Hazard switch
| 1.2 mA
| 250 MΩ
|
3
| -
|
|
|
4
| C-CAN HIGH
| 100 mA
| 250 MΩ
|
5
| C-CAN LOW
| 100 mA
| 250 MΩ
|
6
|
|
|
|
7
| P-CAN LOW
| 100 mA
| 250 MΩ
|
8
| P-CAN High
| 100 mA
| 250 MΩ
|
9
| Wheel speed sensor power voltage (RL)
| 100 mA
| 250 MΩ
|
10
| Wheel speed sensor power voltage (RR)
| 100 mA
| 250 MΩ
|
11
| Wheel speed sensor power voltage (FR)
| 100 mA
| 250 MΩ
|
12
| Wheel speed sensor power voltage (FL)
| 100 mA
| 250 MΩ
|
13
| Recirculation pump ground
| 40A
| 10 MΩ
|
14
| -
|
|
|
15
| Clutch Switch (MT Only)
| 1.2 mA
| 250 MΩ
|
16
| DBC Switch
| 1.2 mA
| 250 MΩ
|
17
| ESP Switch
| 1.2 mA
| 250 MΩ
|
18
| -
|
|
|
19
| Parking brake switch
| 1.2 mA
| 250 MΩ
|
20
| -
|
|
|
21
| Wheel speed sensor ground (RL)
| 40 mA
| 250 MΩ
|
22
| Wheel speed sensor ground (RR)
| 40 mA
| 250 MΩ
|
23
| Wheel speed sensor ground (FR)
| 40 mA
| 250 MΩ
|
24
| Wheel speed sensor ground (FL)
| 40 mA
| 250 MΩ
|
25
| Voltage supply for solenoid valves
| 30A
| 10 MΩ
|
26
| -
|
|
|
27
| -
|
|
|
28
| -
|
|
|
29
| -
|
|
|
30
| Brake lamp switch
| 1.2 mA
| 250 MΩ
|
31
| -
|
|
|
32
| IGN 1
| 10mA
| 50MΩ
|
33
| -
|
|
|
34
| HAC / BLA signal output
| 1.2 mA
| 250 MΩ
|
35
| ESS signal output
| 1.2 mA
| 250 MΩ
|
36
| -
|
|
|
37
| Wheel speed sensor output (FR)
| 50 mA
| 250 MΩ
|
38
| Ground for solenoid valves and ECU
| 30A
| 10 MΩ
|
[EPB Apply]

PIN No
|
Desciption
|
Current
|
Permit resistance
|
1
| Voltage supply for pump motor
| 60A
| 10 MΩ
|
2
| RR EPB motor power
| 15A
| 10 MΩ
|
3
| RR EPB motor ground
| 15A
| 10 MΩ
|
4
| -
| -
| -
|
4
| Clutch stroke sensor signal
| -
| -
|
5
| Local CAN High
| 40A
| 250 MΩ
|
6
| Electric parking brake signal 1
| 20 mA
| 250 MΩ
|
7
| Electric parking brake signal 2
| 20 mA
| 250 MΩ
|
8
| Electric parking brake signal 3
| 20 mA
| 250 MΩ
|
9
| Electric parking brake signal 4
| 20 mA
| 250 MΩ
|
10
| -
| -
| -
|
11
| -
| -
| -
|
12
| RL EPB motor ground
| 15A
| 10 MΩ
|
13
| RL EPB motor power
| 15A
| 10 MΩ
|
14
| Valves & ECU ground
| 40A
| 10 MΩ
|
15
| DBC switch signal
| 1.2 mA
| 250 MΩ
|
16
| -
|
|
|
17
| ESP OFF switch signal
| 1.2 mA
| 250 MΩ
|
18
| N Signal
| 100 mA
| 250 MΩ
|
19
| Local CAN High
| 100 mA
| 250 MΩ
|
20
| Local CAN Low
| 100 mA
| 250 MΩ
|
21
| -
|
|
|
22
| P-CAN LOW
| 100 mA
| 250 MΩ
|
23
| P-CAN High
| 100 mA
| 250 MΩ
|
24
| -
|
|
|
25
| Wheel speed sensor supply voltage (RL)
| 150 mA
| 250 MΩ
|
26
| Wheel speed sensor supply voltage (RR)
| 150 mA
| 250 MΩ
|
27
| Wheel speed sensor supply voltage (FR)
| 150 mA
| 250 MΩ
|
28
| Wheel speed sensor supply voltage (FL)
| 150 mA
| 250 MΩ
|
29
| -
|
|
|
30
| Voltage supply for solenoid valves
| 40A
| 10 MΩ
|
31
| -
|
|
|
32
| -
|
|
|
33
| -
|
|
|
34
| Auto holding ON/OFF switch signal
| 1.2 mA
| 250 MΩ
|
35
| Brake light switch
| 1.2 mA
| 250 MΩ
|
36
| HAC / BLA signal output
| 1.2 mA
| 250 MΩ
|
37
| IGN 1
| 10 mA
| 50 MΩ
|
38
| ESS signal output
| 1.2 mA
| 250 MΩ
|
39
| -
|
|
|
40
| -
|
|
|
41
| Wheel speed sensor ground (RL)
| 40 mA
| 250 MΩ
|
42
| Wheel speed sensor ground (RR)
| 40 mA
| 250 MΩ
|
43
| Wheel speed sensor ground (FR)
| 40 mA
| 250 MΩ
|
44
| Wheel speed sensor ground (FL)
| 40 mA
| 250 MΩ
|
45
| Wheel speed sensor power (FR)
| 50 mA
| 250 MΩ
|
46
| Recirculation pump ground
| 60A
| 10 MΩ
|
Failure Diagnosis1.In principle, ESP and TCS controls are prohibited in case of ABS failure.2.When ESP or TCS fails, only the failed system control is prohibited...
Components and components location
Components[LHD]1. Front - right (FR)2. Rear - left (RL)3. Rear - right (RR)4. Front - left (FL)5. MC26. MC17. ABS control module (HECU)8...
Other information:
Radial-ply tires provide improved tread
life, road hazard resistance and smoother
high speed ride. The radial-ply tires used
on this vehicle are of belted construction,
and are selected to complement the
ride and handling characteristics of your
vehicle...
This warning light illuminates:
• When you set the Engine Start/Stop
button to the ON position.
-- The LED headlight warning light
illuminates for approximately 3
seconds and then goes off.
• Whenever there is a malfunction with
the LED headlight...