DTC Troubleshooting: P0532 (191)
  1. Check for continuity between A/C pressure sensor 3P connector terminal No. 2 and body ground.
Is there continuity?
YES -
Repair short in the wire between the ECM (A16) and the A/C pressure sensor, then go to Step 20 .
NO -
Go to Step 28 .
  1. Turn the ignition switch OFF.
  1. Jump the SCS line with the HDS.
  1. Disconnect ECM connector A (44P).