Testing Procedures

WARNING: This page is about a different car, the 2003 Toyota Prius, 2002 Toyota Prius, and 2001 Toyota Prius. However, it is still accessible from the selected car via links, so may be relevant.

For wiring diagram, see Fig 1. For testing procedures, see Fig 2-Fig 5 .

Fig 1: DTC C1256/ 56 Wiring Diagram

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Fig 2: DTC C1256/ 56 Testing Procedures (1 Of 4)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 3: DTC C1256/ 56 Testing Procedures (2 Of 4)

Fig 4: DTC C1256/ 56 Testing Procedures (3 Of 4)

Fig 5: DTC C1256/ 56 Testing Procedures (4 Of 4)