Connection Diagram, Coolant Hose, Hybrid Vehicles

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2017 Audi Q5, 2016 Audi Q5, 2015 Audi Q5, 2014 Audi Q5, and 2013 Audi Q5. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

Blue = large coolant circuit.

Red = small coolant circuit.

Green = low temperature coolant circuit.

Fig 1: Coolant Hose Connection Diagram

Courtesy of AUDI OF AMERICA, LLC

Cylinder Head/Cylinder Block
Electric Drive Power and Control Electronics -JX1-
- Removing and Installing, refer to ELECTRIC DRIVE OUTPUT AND CONTROL ELECTRONICS, REMOVING AND INSTALLING .
Coolant Recirculation Pump -V50-
Heater Core for Heater
- Removing and installing, refer to HEATER CORE, REMOVING AND INSTALLING .
Cooling Circuit Solenoid Valve -N492-
- On the thermostat bracket on the transmission
Electro-Drive Drive Motor -V141-
- Removing and Installing, refer to Electro-Drive Drive Motor -V141-, REMOVING AND INSTALLING
Coolant Shut-Off Valve -N82-
Check Valve
2.5 mm Restrictor
Coolant Reservoir Cap
- Checking the pressure relief valve, refer to COOLING SYSTEM, CHECKING FOR LEAKS => Pressure Relief Valve in Cap, Checking (See Figure).
Coolant Reservoir
Coolant Pump
- Removing and installing, refer to COOLANT PUMP, REMOVING AND INSTALLING .
Engine Coolant Temperature Sensor -G62-
- Removing and installing, refer to Engine Coolant Temperature Sensor -G62-, REMOVING AND INSTALLING .
Coolant Thermostat
Check Valve
After-Run Coolant Pump -V51-
Engine Oil Cooler
Low Temperature Coolant Circuit
Radiator
Turbocharger
Low Temperature Circuit Coolant Pump -V468-