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Home >> Oldsmobile >> 1994 >> Achieva SL, 2.3 D >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests - 2.3L >> Diagnostic Charts >> Chart C-10, A/C Compressor Clutch Circuit Diagnosis (2 Of 2) >> Notes

Chart C-10, A/C Compressor Clutch Circuit Diagnosis (2 Of 2): Notes

NOTE: Test numbers refer to numbers on diagnostic chart.
  1. Determines if A/C pressure sensor is out-of-range, causing A/C compressor clutch to be disengaged.
  2. With engine off and field service mode activated, PCM should ground circuit No. 459, causing test light to come on.
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