Description And Operation: Operation: Notes
WARNING: This page is about a different variant/trim than selected.
Engine Coolant Circuit Flow Diagram
H = HOT COOLANT: I = HOT COOLANT BLEED ROUTE: J = HIGH PRESSURE COOLANT FROM PUMP: K = LOW PRESSURE COLD COOLANT RETURN TO PUMP: L = HOT COOLANT RETURN: M = LOW PRESSURE COLD COOLANT RETURN AND BLEED ROUTE.
| ITEM | DESCRIPTION |
|---|---|
| A | Cylinder head inlet rail |
| B | Cylinder 1 at the front of the engine |
| C | Cylinder head outlet rail |
| D | Cylinder block outlet |
| E | Engine Coolant Temperature (ECT) sensor - Cylinder block outlet |
| F | Radiator outlet temperature sensor |
| LT | Charge air cooling system Low temperature circuit |
| 1 | Variable coolant pump |
| 2 | Electric thermostat |
| 3 | Coolant expansion tank |
| 4 | Auxiliary coolant pump |
| 5 | Heater core |
| 6 | Turbocharger |
| 7 | Electric throttle |
| 8 | Engine oil cooler |
| 9 | Radiator |
| 10 | Automatic Transmission Fluid (ATF) cooler |
| 11 | ATF warming valve |
| 12 | Right charge air radiator |
| 13 | Left charge air radiator |
| 14 | Powertrain Control Module (PCM) |
| 15 | Electric supercharger |
| 16 | Electric supercharger bypass valve |
| 17 | Charge air cooler |
| 18 | ATF cooler thermostatic valve |
| 19 | Charge air cooler coolant pump |