Hyundai Elantra: ABS(Anti-Lock Brake System) / Schematic diagrams

Pin No
|
Description
|
Current (AMPS)
|
Resistance (mΩ)
|
Remark
|
1
| POS. BATTERY 2. (MOTOR)
| 40A
| 10
|
|
2
| -
|
|
|
|
3
| -
|
|
|
|
4
| -
|
|
|
|
5
| -
|
|
|
|
6
| -
|
|
|
|
7
| P-CAN Low
| 100 mA
| 250
|
|
8
| P-CAN High
| 100 mA
| 250
|
|
9
| SENSOR REAR LEFT POWER
| 150 mA
| 250
|
|
10
| SENSOR REAR RIGHT POWER
| 150 mA
| 250
|
|
11
| SENSOR FRONT RIGHT POWER
| 150 mA
| 250
|
|
12
| SENSOR FRONT LEFT POWER
| 150 mA
| 250
|
|
13
| PUMP MOTOR GROUND
| 40A
| 10
|
|
14
| -
|
|
|
|
15
| -
|
|
|
|
16
| -
|
|
|
|
17
| -
|
|
|
|
18
| -
|
|
|
|
19
| -
|
|
|
|
20
| -
|
|
|
|
21
| SENSOR REAR LEFT GROUND
| 40 mA
| 250
|
|
22
| SENSOR REAR RIGHT GROUND
| 40 mA
| 250
|
|
23
| SENSOR FRONT RIGHT GROUND
| 40 mA
| 250
|
|
24
| SENSOR FRONT LEFT GROUND
| 40 mA
| 250
|
|
25
| BATTERY (+) : SOLENOID
| 30A
| 10
|
|
26
| -
|
|
|
|
27
| -
|
|
|
|
28
| -
|
|
|
|
29
| -
|
|
|
|
30
| BRAKE LIGHT SWITCH
| 1.2 mA
| 250
|
|
31
| -
|
|
|
|
32
| IGN
| 10 mA
| 50
|
|
33
| -
|
|
|
|
34
| ESS DRIVE SIGNAL
| 1.2 mA
| 250
|
|
35
| -
|
|
|
|
36
| -
|
|
|
|
37
| SENSOR FRONT RIGHT OUTPUT
| 50 mA
| 250
|
|
38
| GROUND
| 30A
| 10
|
|
Standard Flow of Diagnostic TroubleshootingNotes With Regard To DiagnosisThe phenomena listed in the following table are not abnormal. Condition Explanation System check soundWhen starting the engine, a thudding sound can sometimes be heard coming from inside the engine compartment...
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:
Cabin air filter
[A] : Outside air, [B] : Recirculated air
[C] : Cabin air filter, [D] : Blower
[E] : Evaporator core, [F] : Heater core
The cabin air filter is installed behind
the glove box. It filters the dust or other
pollutants that enter the vehicle through
the heating and air conditioning system...
Repair procedures
InspectionCheck if the auto light control operates like a timing chart shown below. Tail lamp output and head lamp (Low) output is controlled based on the auto light sensor's input (illumination intensity) when the Auto Light Switch in Multi-Function Switch is turned ON, and the vehicle is in IGN1 or IGN2 ON Mode...