A/C Pressure Sensor
WARNING: This page is about a different car, the 1992 Oldsmobile Toronado, 1992 Cadillac Eldorado, and 1992 Buick Riviera. However, it is still accessible from the selected car via links, so may be relevant.
A malfunction in A/C pressure sensor circuit will set a related trouble code. For testing procedures, see appropriate G - TESTS W/ CODES article in this section. For wiring schematics, see mini-schematics in A/C CLUTCH under MISCELLANEOUS ECM CONTROLS.