AC 120 V Power Output Circuit

AC 120 V POWER OUTPUT CIRCUIT

Diagnosis Procedure

1. CHECK HARNESS BETWEEN INVERTER UNIT AND AC 120 V OUTLET

1.Turn ignition switch OFF.
2.Disconnect inverter unit connector and AC 120 V outlet connector.
3.Check for continuity between the inverter unit harness connector and AC 120 V outlet harness connector.

4.Check for continuity between inverter unit harness connector and ground.

5.Check for continuity between inverter unit harness connector.

Is the inspection result normal?
YES- GO TO 2.
NO- Repair or replace the harnesses or connectors.

2. CHECK INVERTER UNIT OUTPUT SIGNAL

1.Connect inverter unit connector and AC 120 V outlet connector.
2.Turn ignition switch ON.
3.AC 120 V outlet main switch ON. (AC 120 V outlet main switch indicator ON)
4.Check voltage between inverter unit harness connector.

CAUTION:
- To measure AC 120 V output signal, always use the circuit tester AC range.
- Never allow the probes to contact each other.
Is the inspection result normal?
YES- GO TO 3
NO- Replace inverter unit.

3. CHECK AC 120 V OUTLET VOLTAGE

1.AC 120 V outlet main switch ON. (AC 120 V outlet main switch indicator ON)
2.Check voltage between AC 120 V outlet.