Hyundai Santa Fe: 4WD ECU. Schematic Diagrams
Circuit Diagram
| 4WD ECU Connector |
|
Pin |
Function |
|
1 |
CAN communication line (Low) |
|
2 |
CAN communication line (High) |
|
3 |
- |
|
4 |
Pressure sensor signal(+) |
|
5 |
- |
|
6 |
Lock mode switch |
|
7 |
Oil pressure motor B |
|
8 |
Oil pressure motor A |
|
9 |
- |
|
10 |
- |
|
11 |
Pressure sensor(Input) |
|
12 |
Input sensor signal(-) |
|
13 |
Battery power |
|
14 |
Ground |
|
15 |
IG power |
|
16 |
- |
|
17 |
- |
|
18 |
- |
4WD ECU Circuit Diagram
4WD ECU. Flow Diagram
Power Flow Diagram
4WD ECU Input&Output Diagram
...
4WD ECU. Repair procedures
Replacement
1.
Prior to replacing the 4WD ECU, check the 4WD ECU's clutch learing
with the GDS tool.
2.
Disconnect the batt ...
See also:
Description and Operation
Warning Lamp Activation
Warning Lamp Behavior after Ignition
On
As soon as the operating voltage is applied to the SRSCM ignition input,
the SRSCM activates the warning lamp fo ...
Electronic Stability Control (ESC) Indicator Light
This indicator light illuminates:
Once you set the ignition switch or Engine Start/Stop Button to the ON position.
- It illuminates for approximately 3 seconds and then goes off.
When there ...
Repair procedures
Inspection
1.
Disconnect the ignition switch connector (B) and
key warning switch connector (A) from under the steering column.
2.
...