Note
When the power switch is turned off and the engine temperature is high, the engine water pump assembly and cooling fans may operate for a maximum of 3 minutes depending on the auxiliary battery voltage.
After turning the power switch off, keep hands and objects away from the fans when they are operating.
Tech Tips
If all of the following are met for a certain period of time during a few minutes immediately before the power switch is turned off, the cooling fans will continue to operate for a maximum of 3 minutes after the engine is stopped. This is performed to ensure restartability.
The intelligent tester indicates a very high coolant temperature.
The intelligent tester indicates a high outside air temperature.