Operation CHARM: Car repair manuals for everyone.

Introduction

AUTO A/C DIAGNOSIS

INTRODUCTION
After air is taken in through the damper, it is fed to the evaporator by the blower fan and motor and cooled. The air cooled by the air mix damper is mixed appropriately with the warmed air to achieve a comfortable temperature. If the A/C does not operate or the cooled air is not discharged, the system components or relay may be faulty.