April 5, 2026: LEMON Manuals is launched! Read the announcement.

Corolla, Highlander, Matrix, MR2, Prius & RAV4

WARNING: On Prius, read service precautions before proceeding with service procedure. See SERVICE PRECAUTIONS .

For testing of Variable Valve Lift (VVL) oil control valve, see Fig 1.

Fig 1: Testing Variable Valve Lift Oil Control Valve (Corolla, Highlander, Matrix, MR2, Prius & RAV4)