Heater Unit Removal/Installation

WARNING: This page is about a different car, the 2005 Mazda MX-5 Miata. However, it is still accessible from the selected car via links, so may be relevant.

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

Fig 1: Removing Seal Plate
Courtesy of MAZDA MOTORS CORP.
Remove in the order indicated in the table.

Fig 2: Removing Heater Unit - With Torque Specifications
Courtesy of MAZDA MOTORS CORP.
Install in the reverse order of removal.
Refill the engine coolant. (See ENGINE COOLANT REPLACEMENT .)