Diagnosis Procedure
WARNING: This page is about a different car, the 2020 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK AC 120V OUTLET MAIN SWITCH INPUT SIGNAL
- Turn ignition switch ON.
- AC 120V outlet main switch ON.
- Check for voltage between the inverter unit connector B82 terminal 6 and ground.
Inverter unit
Ground
Condition
Voltage
(Approx.)
Connector
Terminal
B82
6
--
AC 120V outlet main switch OFF
0V
AC 120V outlet main switch ON
Battery voltage
Is the inspection result normal?
YES
Inspection End.
NO
GO TO 2.
- CHECK AC 120V OUTLET MAIN SWITCH
Check AC 120V outlet main switch. Refer to Component Inspection (AC 120V Outlet Main Switch) .
Is the inspection result normal?
YES
GO TO 3.
NO
Replace AC 120V outlet main switch.
- CHECK HARNESS BETWEEN INVERTER UNIT AND AC 120V OUTLET MAIN SWITCH
- Disconnect inverter unit connector.
- Check for continuity between the inverter unit connector B82 terminal 6 and AC 120V outlet main switch connector M88 terminal 3.
Inverter unit
AC 120V outlet main switch
Continuity
Connector
Terminal
Connector
Terminal
B82
6
M88
3
Yes
- Check for continuity between inverter unit connector B82 terminal 6 and ground.
Inverter unit
Ground
Continuity
Connector
Terminal
B82
6
--
No
Is the inspection result normal?
YES
Inspection End.
NO
Repair or replace the AC 120V outlet main switch input signal circuit.