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RHA094GB SYSTEM DESCRIPTION =NBHA0066 Auto amplifier controls compressor operation by ambient tempera- Low Temperature Protection Control NBHA0066S01 Auto amplifier will turn the compressor “ON” or “OFF” as deter- RHA877H DIAGNOSTIC PROCEDURE NBHA0067 SYMPTOM: Magnet clutch does not engage when AUTO 1 CHECK POWER SUPPLY FOR COMPRESSOR Disconnect compressor harness connector. Do approx. 12 volts exist between compressor harness terminal No. 1 and RHA096G Yes or No Yes © Check magnet clutch coil. 4. No © Disconnect A/C relay. And GO TO 2. TROUBLE DIAGNOSES Magnet Clutch (Cont’d) HA-106 |