Manuals through 2025 now available!
Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.
LEMON is the spiritual successor to CHARM, I recommend you try it!
Link:
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lemon-manuals.org.ua
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A/C Refrigerant Pressure Sensor
A scan tool displays A/C refrigerant pressure in psi. The sensors range and corresponding display should be in the range of
0 to
450 psi. A sensor or circuit problem should set DTC P0530. A poor ground at the sensor will result in a fixed high pressure value on the scan tool display. Refer to A/C Compressor Control Circuit Diagnosis.
Component Tests and General Diagnostics