Automatic Transmission Fluid Warming Valve
WARNING: This page is about a different variant/trim than selected.
| ITEM | DESCRIPTION |
|---|---|
| 1 | Thermostatic control valve to Automatic Transmission Fluid (ATF) cooler hose connection - Hot engine coolant inlet |
| 2 | Engine coolant return to variable coolant pump inlet hose connection |
| 3 | ATF cooler outlet hose connection |
| 4 | Radiator low temperature zone hose connection - Cold engine coolant inlet |
| 5 | ATF cooler inlet hose connection |
The Automatic Transmission Fluid (ATF) warming valve is a thermostatic ATF mixing valve. It is designed to reduce ATF warm up time and provides a precise temperature control for the ATF temperature. The ATF warming valve mixes the hot engine coolant from the thermostatic control valve and cold engine coolant from the low temperature zone of the radiator. This provides the desired temperature control of the ATF temperature.