AT WARNING LIGHT CONSTRUCTION/OPERATION[FN4A-EL]

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• The AT warning light is built into the instrument cluster.

• The AT warning light illuminates when the instrument cluster receives a warning signal from the PCM via CAN communication.

• The PCM sends a warning signal to the instrument cluster via CAN communication when it detects a malfunction.

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1

Instrument cluster

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AT warning light

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This illustration shows the Z6 engine as a representative engine

1	Instrument cluster
2	AT warning light
3	This illustration shows the Z6 engine as a representative engine