A/C-Cut Control System Circuit: Prius

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.

WARNING: Read service precautions before proceeding with service procedure. See SERVICE PRECAUTIONS .

For A/C cut control system circuit inspection, see Fig 1-Fig 3 . For engine control module and A/C amplifier location, see Fig 4.

Fig 1: A/C Cut Control Circuit Description, Diagram & Circuit Inspection With Toyota Hand-Held Tester - Step 1 (Prius)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 2: A/C Cut Control Circuit Inspection With Toyota Hand-Held Tester - Steps 2-3 (Prius)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 3: A/C Cut Control Circuit Inspection With OBD-II Scan Tool (Prius)

Fig 4: Locating Engine Control Module & A/C Amplifier (Prius)