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Cooling Fan Relay Operation
The ECM controls cooling fan relays via the CAN communication line.
| Cooling fan speed |
Cooling fan relay |
| 1 |
2 |
3 |
| Stop (OFF) |
OFF |
OFF |
OFF |
| Low (LOW) |
ON |
OFF |
OFF |
| High (HI) |
ON |
ON |
ON |