Heater Control Valve: Service and Repair

HEATER WATER VALVE REPLACEMENT

REMOVAL PROCEDURE




1. Drain the cooling system. Refer to Draining and Filling Cooling System in Cooling System.
2. Remove the air inlet grille.
3. Remove the intake plenum.
4. Remove the following components from the heater water valve:
^ The vacuum hose
^ The remaining hose clamps
^ The remaining hoses
5. Remove the heater water valve.

INSTALLATION PROCEDURE




1. Discard the green assembly marker (1) if attached to the heater hose.




2. Install the heater water valve.
3. Install the following heater water valve components:
^ The hoses
^ The hose clamps
^ The vacuum hose
4. Install the intake plenum.
5. Install the air inlet grille.
6. Fill the cooling system. Refer to Draining and filling Cooling System in Cooling System.