TURN SIGNAL/HAZARD WARNING INDICATOR LIGHTS

id091800013500

Purpose

• Notifies the driver that a turn light, the hazard warning lights are flashing.

Function

• Flashes according to the turn switch and hazard warning switch operations.

Note

• If a turn light bulb is burned out, the turn signal/hazard warning indicator lights flashing speed increases.

Construction

• The turn signal/hazard warning indicator lights is built into the instrument cluster.

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Operation

Turn light system

1. When the turn switch is operated to the LH or RH position, a turn LH or RH signal is input to the start stop unit.

2. The start stop unit sends the turn LH or RH signal to the front body control module (FBCM) via CAN communication.

3. The front body control module (FBCM) sends the turn RH or LH signal to the instrument cluster as a turn signal indicator light signal.

4. When a turn signal indicator light signal is received, the instrument cluster flashes the turn signal indicator light.

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Hazard warning system

1. When the hazard warning switch is turned on, a hazard warning signal is input to the start stop unit.

2. The start stop unit sends a hazard warning signal to the front body control module (FBCM).

3. The front body control module (FBCM) sends the hazard warning signal to the instrument cluster as a hazard warning indicator light flashing signal.

4. When the hazard warning indicator light flashing signal is received, the instrument cluster flashes the hazard warning indicator lights.

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Fail-safe

• Not applicable