Contents Wiring diagrams Section: Automatic HVAC System All sections

Air Conditioning System: Diagnosis Lexus RX II

Automatic HVAC System 1 illustration

ON-VEHICLE INSPECTION

  1. INSPECT COOLER CONDENSER ASSY If the fins of the cooler condenser assy are dirty, clean them with water and dry them with compressor air. NOTE: Do not damage the fin of the cooler condenser assy. If the fins of the cooler condenser assy are bent, make them straight using a screwdriver or pliers.
  2. INSPECT CONDENSER FOR LEAKAGE OF REFRIGERANT
  1. Using a halogen leak detector, check the pipe joints for gas leakage.
  2. If gas leakage is detected in a joint, check the torque of the joint.

Scheme 318

Scheme 318: COMPONENTS