2019 Infiniti M35 V6-3.5L (VQ35HR) Diagnostic and Repair Information Page 71
DIAGNOSTIC PROCEDURE
1.CHECK POWER SUPPLY CIRCUIT 1
With CONSULT-III
Check ("IGN ACC SW") in DATA MONITOR mode with CONSULT-III.
When ignition switch is turned to ACC
ACC ON SW : ON
Without CONSULT-III
Check voltage between Intelligent Key unit connector and ground.
OK or NG
OK - ACC power circuit is OK. Check the self-diagnosis results using CONSULT-III again.
NG - GO TO 2.
2.CHECK COMMUNICATION CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect Intelligent Key unit and power distribution unit connector.
3. Check continuity between Intelligent Key unit connector and power distribution unit connector.
4. Check continuity between Intelligent Key unit connector and ground.