Hyundai Santa Fe (DM): 4WD ECU. Repair procedures
Replacement
1. |
Prior to replacing the 4WD ECU, check the 4WD ECU's clutch learing
with the GDS tool.
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2. |
Disconnect the battery negative cable from the battery
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3. |
Disconnect the 4WD ECU connector (A).
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4. |
Loosen the nust (A) and then remove the 4WD ECU.
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Installation
1. |
Install in the reverse order of removal.
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2. |
Prior to installing a new ECU, upload the original ECU’s clutch
learing to the replacement ECU using the GDS tool.
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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 ...See also:
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