Toyota
Nissan Versa
 Sedan Service Manual
Driver controls » Interior lighting system (INL) » Push-button ignition switch illumination circuit
Diagnosis Procedure

Regarding Wiring Diagram information, refer to INL "Wiring Diagram".

1.CHECK PUSH-BUTTON IGNITION SWITCH ILLUMINATION OPERATION

CONSULT

1. Turn the ignition switch ON.

2. Select ENGINE SW ILLUMI of BCM (INTELLIGENT KEY) active test item.

3. While operating the test item, check voltage between push-button ignition switch connector M25 terminal 5 and ground.

Is the inspection result normal?

YES >> GO TO 4

NO >> GO TO 2

2.CHECK PUSH-BUTTON IGNITION SWITCH ILLUMINATION POWER SUPPLY OPEN CIRCUIT

1. Turn the ignition switch OFF.

2. Disconnect BCM connector M98 and push-button ignition switch connector.

3. Check continuity between BCM connector M98 terminal 90 and push-button ignition switch connector M25 terminal 5.

Is the inspection result normal?

YES >> GO TO 3.

NO >> Repair or replace the harness or connectors.

3.CHECK PUSH-BUTTON IGNITION SWITCH ILLUMINATION POWER SUPPLY SHORT CIRCUIT

Check continuity between BCM connector M98 terminal 90 and ground.

Is the inspection result normal?

YES >> Replace BCM. Refer to BCS "Removal and Installation".

NO >> Repair or replace the harness or connectors.

4.CHECK PUSH-BUTTON IGNITION SWITCH ILLUMINATION GROUND CIRCUIT

1. Turn the ignition switch OFF

2. Disconnect push-button ignition switch connector.

3. Check continuity between push-button ignition switch connector M25 terminal 6 and ground.

Is the inspection result normal?

YES >> Replace push-button ignition switch. Refer to PCS "Removal and Installation".

NO >> GO TO 5.

5.CHECK PUSH-BUTTON IGNITION SWITCH ILLUMINATION GROUND OPEN CIRCUIT

1. Disconnect BCM connector M98.

2. Check continuity between BCM connector M98 terminal 92 and push-button ignition switch connector M25 terminal 6.

Is the inspection result normal?

YES >> Replace BCM. Refer to BCS "Removal and Installation".

NO >> Repair or replace the harness or connectors.

SYMPTOM DIAGNOSIS

INTERIOR LIGHTING SYSTEM SYMPTOMS

Symptom Table

CAUTION: Perform the self-diagnosis with CONSULT before the symptom diagnosis. Perform the trouble diagnosis if any DTC is detected.

Symptom Table

REMOVAL AND INSTALLATION

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