2019 Infiniti M35 V6-3.5L (VQ35HR) Diagnostic and Repair Information Page 725
Diagnosis Procedure
1.CHECK MANUAL MODE SWITCH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect A/T shift selector connector.
3. Turn ignition switch ON.
4. Check voltage between A/T shift selector vehicle side harness connector terminals.
Is the inspection result normal?
YES - GO TO 2.
NO - GO TO 4.
2.CHECK MANUAL MODE SWITCH