Variable Induction Control Valve: Testing and Inspection

For testing of the MTV (Manifold Tunning Valve), see Powertrain Management/Computers and Control Systems/Testing and Inspection/Procedures/Diagnostic Trouble Code Charts - Gas (Includes No Start Tests)/Trouble Code Tests -- General Troubleshooting/P1289-A - Manifold Tune Valve Circuit(OBD II). P1289