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Home >> Honda >> 2001 >> Prelude L4-2157cc 2.2L DOHC (VTEC) MFI >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Component Tests and General Diagnostics >> A/C Signal Circuit Troubleshooting

A/C Signal Circuit Troubleshooting

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This signals the ECM when there is a demand for cooling from the air conditioning system.
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