LEMON Manuals: Even more car manuals for everyone
Home >> Buick >> 2007 >> Allure CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 16 (HVAC System - Automatic) >> Diagnostic Information and Procedures >> DTC P0530, P0532, or P0533 >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2008 Buick LaCrosse and 2008 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.

Ignition ON, observe the scan tool A/C High Side Pressure parameter in the ECM. The reading should be between 0.2 and 4.90 volts (9 and 453 psi), and change with pressure.

scientia non olet · About LEMON Manuals