Removal & Installation (ECHO)

WARNING: This page does not describe the selected car, but rather 11 other vehicles, including the 2003 Toyota Tacoma, 2003 Toyota RAV4, 2003 Toyota Prius, 2003 Toyota Matrix, and 2003 Toyota MR2. However, it is still accessible from the selected car via links, so may be relevant.

Positive Temperature Coefficient (PTC) heater is located in the heater core. See Fig 1 and Fig 2 . For servicing of PTC heater, see appropriate HEATER SYSTEMS article in AIR CONDITIONING & HEATING.

Fig 1: Locating Positive Temperature Coefficient Heater (ECHO)

Fig 2: Identifying Positive Temperature Coefficient Heater (ECHO)