Title: Inspect, adjust, repair, or replace window regulators, run channels, glass, power mechanisms, and related controls.
Course: Collision Repair Technology I (21117-I) > Section: Repairing Moveable Glass and Hardware

Procedures should include

- inspecting, adjusting, repairing, or replacing window regulators, run channels, glass, power mechanisms, and related controls
- inspecting, repairing, or replacing power-driven accessories, and related controls
- removing and replacing components of electric door and hatch or trunk lock and checking the operation
- removing and replacing components of keyless lock or unlock devices and alarm systems and checking the operation
- checking the operation of power side windows and the power tailgate window
- reinitializing and/or calibrating power window regulators
- following OE guidelines and recommendations.

Process/Skill Questions:

- What is the purpose of the window regulator?
- Which components need electrical power?
- Which component of the power window system is the most problematic?
- What is the importance of proper initialization?
- How can electrical components be damaged during initialization?