2002 Lincoln LS Heater Control Valve Service and Repair

2002 Lincoln LS V8-3.9L VIN A

Heater Control Valve: Service and Repair


1. Disconnect the battery ground cable.

2. Drain the radiator.

3. Remove the auxiliary coolant pump.

4. Disconnect the connector located at the end of the coolant valve harness pigtail.

5. Disconnect the three quick-disconnect couplings from the coolant control valve hoses. ...


1. To install, reverse the removal procedure.

- Make sure that the heater hoses are installed in the correct position.

- Lubricate the coolant hoses with MERPOL(R) meeting Ford specification ESE-M99B144-B or plain water only, if needed.

- Check for correct hose installation by verifying Dual Automatic Temperature Control (DATC) system operation. Download File PDF

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