A/C Pressure Sensor

A malfunction in A/C pressure sensor circuit will set a related trouble code. For testing procedures, refer to the appropriate G - TBI TESTS W/ CODES article (for Throttle Body Injected models) and G - PFI TESTS W/ CODES article (for Port Fuel Injected models) in this section. For wiring schematics, see mini-schematics in A/C CLUTCH  under MISCELLANEOUS ECM CONTROLS.