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Heater Control Valve: Service and Repair

Removing and Installing Monovalve

Monovalve (11):







REMOVAL:
1. Drain coolant.
2. Remove battery.
3. Loosen hose clamps (53) and pull off heating water hoses.
4. Pull 2-pole coupler from monovalve (11).
5. Unscrew screws (54) and take monovalve (11) from holder.

INSTALLATION:
1. Prior to installation of monovalve, check grommets between monovalve and holder for damage and renew, if required.
2. For installation proceed vice versa.
3. Fill-in coolant and check cooling system for leaks.
4. Check automatic climate control for function.