2019 Infiniti M35 V6-3.5L (VQ35HR) Diagnostic and Repair Information Page 168
Diagnosis Procedure
1.CHECK EXHAUST VALVE TIMING (EVT) CONTROL MAGNET RETARDER POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect EVT control magnet retarder harness connector.
3. Turn ignition switch ON.
4. Check the voltage between EVT control magnet retarder harness connector and ground.
