Hyundai Santa Fe: 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 battery negative cable from the battery
|
| 3. |
Disconnect the 4WD ECU connector (A).
|
| 4. |
Loosen the nust (A) and then remove the 4WD ECU.
|
Installation
| 1. |
Install in the reverse order of removal.
|
| 2. |
Prior to installing a new ECU, upload the original ECU’s clutch
learing to the replacement ECU using the GDS tool.
|
4WD ECU. Schematic Diagrams
Circuit Diagram
4WD ECU Connector
Pin
Function
1
CAN communication line (Low)
2
CAN communication li ...
See also:
Seats
Front seat
(1) Forward and backward
(2) Seatback angle
(3) Seat cushion height (Driver’s seat)
(4) Lumbar support (Driver’s seat)*
(5) Seat warmer* /
Air ventilation seat*
(6) Headrest
Rear ...
Canister Close Valve (CCV). Schematic Diagrams
Circuit Diagram
...
Description and Operation
OBD-II review
1. Overview
The California Air Resources Board (CARB) began regulation of On Board
Diagnostics (OBD) for vehicles sold in California beginning with the 1988 model
year. The ...