Air Conditioning System

DTC 23 Pressure Switch Circuit

CIRCUIT DESCRIPTION

Detection Item:

This pressure switch sends the appropriate signals to the A/C control assembly when the A/C refrigerant pressure drops too low or rises too high. When the A/C control assembly receives these signals, if outputs signals via the ECM to switch off the compressor relay and turns the magnetic clutch off.

Wiring Diagram:

Step 1:

Step 2 - 3:

INSPECTION PROCEDURE