SPEEDOMETER

id092200032500

Purpose

• The speedometer notifies the driver of the speed at which the vehicle is traveling.

Function

• The instrument cluster displays the current vehicle speed based on the vehicle speed signal from the PCM.

Construction

Digital speedometer type

• A digital display speedometer has been adopted.

• The current vehicle speed is displayed in the speedometer display.

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Analog speedometer type

• An analog needle display speedometer with a stepping motor mechanism has been adopted.

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Operation

1. When the ignition is switched ON (engine on), the instrument cluster receives (1) a vehicle speed signal from the PCM via the CAN communication.

2. The instrument cluster displays (2) the current vehicle speed based on the vehicle speed signal.

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Fail-safe

• Not applicable