CVVT Oil Control Valve (OCV)
Continuous Variable Valve Timing (CVVT) system advances or retards the
valve timing of the intake and exhaust valve in accordance with the ECM control
signal which is calculated by the engine ...
Signal Waveform
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Overhead Console Lamp Inspection
Remove the overhead console lamp assembly then check for continuity between
terminals. If the continuity is not as specified, replace the map lamp switch.
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