No. 23 A/C Does Not Work Sufficiently: Notes

23	A/C DOES NOT WORK SUFFICIENTLY
DESCRIPTION	A/C compressor magnetic clutch does not engage when A/C switch is turned on.
POSSIBLE CAUSE	PCM, instrument cluster or front climate control unit DTC is stored Refrigerant pressure sensor malfunction Improper refrigerant charging amount Seized A/C compressor Evaporator temperature sensor malfunction Open or short circuit in wiring harness between the following terminals: Evaporator temperature sensor terminal B-Front climate control unit terminal 1P Evaporator temperature sensor terminal A-Front climate control unit terminal 1I Instrument cluster malfunction (Does not receive A/C request signal from front climate control unit or transmit it to PCM) Front climate control unit malfunction (A/C switch malfunction or front climate control unit does not determine A/C request or transmit A/C request signal) Open circuit in wiring harness between magnetic clutch and body ground A/C relay stuck open Open circuit in wiring harness between the following terminals: Front body control module (FBCM) terminal 1C-A/C relay terminal A Battery positive terminal-A/C relay terminal D A/C relay terminal C-Magnetic clutch terminal A A/C relay terminal E-PCM terminal 2BB