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Home >> Mazda >> 2002 >> MX-5 Miata LS L4-1.8L DOHC >> Repair and Diagnosis >> Heating and Air Conditioning >> Heater Core Case >> Service and Repair
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Heater Core Case: Service and Repair

HEATER UNIT REMOVAL/INSTALLATION

1. Disconnect the negative battery cable.
2. Drain the engine coolant. (See ENGINE COOLANT REPLACEMENT.)
3. Remove the dashboard (See DASHBOARD REMOVAL/INSTALLATION.)




4. Remove the seal plate.




5. Remove in the order indicated below.
1. Heater hose
2. Nut
3. Heater unit

6. Install in the reverse order of removal.
7. Refill the engine coolant. (See ENGINE COOLANT REPLACEMENT.)

HEATER UNIT DISASSEMBLY/ASSEMBLY




1. Disassemble in the order indicated below.
1. Cover
2. Heater core
3. Air mix link
4. Airflow mode link
5. Case (RH)
6. Case (LH)
7. Air mix door
8. Airflow mode door

2. Assemble in the reverse order of disassembly.
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