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Home >> Daewoo >> 2001 >> Nubira SE, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> System Specifications >> Engine Data Display >> A/C Request
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A/C Request

The A/C Request represents whether air conditioning is being requested from HVAC selector. The input is received by instrument panel cluster and then sent over Universal Asynchronous Receiver Transmitter (WART) serial data to Powertrain Control Module (PCM)/Engine Control Module (ECM) and finally to scan tool over class 2 serial data.

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