Heater Actuator Replacement

Elise S2 to VIN ????? have manual temperature control.

MY?? onwards has electronic controlled temperature adjustment which is prone to failure.

Procedure

1 Remove the front clam

2 Remove the air pipe from heater unit to flap direction unit

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  The large ait pipe can be seen centre picture

3 Separate heater unit from blower

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4 Remove two coolant feeder pipes from heater unit

5 Remove heater unit from car

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  Heater unit removed and turned through 180 degs to show actuator on reverse side.

6 Remove actuator from heater unit and replace

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