Demonstrate understanding and diagnose vehicle comfort, convenience, access, safety, and related systems operation; determine needed action.

Horn

Microsoft Word version

Fillable PDF version

Power Accessory Diagnosis

Microsoft Word version

Fillable PDF version

Windshield Wiper/Washer

Microsoft Word version

Fillable PDF version

Remove and reinstall door panel.

Describe and diagnose operation of security/anti-theft systems and related circuits (such as: theft deterrent, door locks, remote keyless entry, remote start, and starter/fuel disable); determine needed repairs.

Describe disabling and enabling procedures for supplemental restraint system (SRS); verify indicator lamp operation.

Verify windshield wiper and washer operation; replace wiper blades.

Diagnose operation of entertainment and related circuits (such as: radio, DVD, remote CD changer, navigation, amplifiers, speakers, antennas, and voice-activated accessories); determine needed repairs.

Diagnose operation of safety systems and related circuits (such as: horn, airbags, seat belt pretensioners, occupancy classification, wipers, washers, speed control/collision avoidance, heads-up display, parking assist, and back-up camera); determine needed action.

Power Accessory Diagnosis

Microsoft Word version

Fillable PDF version

Windshield Wiper/Washer

Microsoft Word version

Fillable PDF version

Horn

Microsoft Word version

Fillable PDF version

Diagnose body electronic systems circuits using a scan tool; check for module communication errors (data bus systems); determine needed action.

Describe the process for software transfer, software updates, or reprogramming of electronic modules.