Diagnosis Procedure
- CHECK KEY SLOT POWER SUPPLY CIRCUIT
- Turn ignition switch OFF.
- Disconnect key slot connector.
- Check voltage between key slot harness connector and ground.
VOLTAGE CHART(+) (-) Voltage (V) (Approx.) Key slot Connector Terminal M22 1 Ground Battery voltage 5 Is the inspection result normal?
YES: GO TO 2.
NO: Repair or replace key slot power supply circuit.
- CHECK KEY SLOT GROUND CIRCUIT
Check continuity between key slot harness connector and ground.
CONTINUITY CHART
| Key slot | Ground | Continuity | |
| Connector | Terminal | ||
| M22 | 7 | Existed | |
Is the inspection result normal?
YES: Replace key slot.
NO: Repair or replace key slot ground circuit.