Title: Inspect and test HVAC system control cables, motors, and linkages; determine the needed action.
Course: Automotive Technology III (20104-III) > Section: HEATING, VENTILATION, AND AIR CONDITIONING (HVAC): Operating Systems and Related Controls Diagnosis and Repair

Inspection should include

- performing a visual check of components for obvious defects
- testing individual components
- referring to service materials and manufacturer guidelines.

Process/Skill Questions:

- What procedures would a technician use to check AC-heater control cables, motors, and linkages?
- What are common problems with AC-heater control cables, motors, and linkages?
- What procedures should one follow to repair or replace AC-heater control cables, motors, and linkages?