| General |
| MAST6001 |
Research vehicle service information such as fluid type, vehicle service history, service precautions, technical service bulletins, and recalls including vehicles equipped with advanced driver assistance systems (ADAS). |
| MAST6047 |
Identify electrical/electronic system components and configurations. |
| MAST6048 |
Retrieve and record DTCs, OBD monitor status, and freeze frame data; clear codes and data when directed. |
| MAST6002 |
Demonstrate knowledge of electrical/electronic series, parallel, and series-parallel circuits using principles of electricity (Ohm's Law). |
| MAST6003 |
Demonstrate proper use of a digital multimeter (DMM) when measuring source voltage, voltage drop (including grounds), current flow and resistance. |
| MAST6004 |
Demonstrate knowledge of the causes and effects from shorts, grounds, opens, and resistance problems in electrical/electronic circuits. |
| MAST6005 |
Describe types of test lights |
| MAST6006 |
Use fused jumper wires to check operation of electrical circuits per service information. |
| MAST6007 |
Use wiring diagrams during the diagnosis of electrical/electronic circuit problems. |
| MAST6008 |
Diagnose the cause(s) of excessive key-off battery drain (parasitic draw) |
| MAST6009 |
Inspect and test fusible links, circuit breakers, and fuses; determine needed action. |
| MAST6010 |
Inspect, test, repair, and/or replace components, connectors, terminals, harnesses, and wiring in electrical/electronic systems (including solder repairs); determine needed action. |
| MAST6049 |
Test and measure circuit using an oscilloscope and/or graphing multimeter (GMM) |
| Batteries (Conventional 12-volt) |
| MAST6013 |
Perform battery state-of-charge test |
| MAST6014 |
Confirm proper battery capacity, size, type, and application for vehicle; perform battery capacity and load test; determine needed action. |
| MAST6015 |
Maintain or restore electronic memory functions as recommended by manufacturer. |
| MAST6016 |
Inspect and clean battery; fill battery cells (if applicable); check battery cables, connectors, clamps, and hold-downs. |
| MAST6017 |
Perform battery charging according to manufacturer's recommendations. |
| MAST6018 |
Jump-start vehicle using jumper cables and a booster battery or an auxiliary power supply. |
| MAST6020 |
Identify electrical/electronic modules, security systems, radios, and other accessories that require reinitialization or code entry after reconnecting vehicle battery. |
| Starting System |
| MAST6022 |
Perform starter current draw test |
| MAST6023 |
Perform starter circuit voltage drop tests |
| MAST6024 |
Inspect and test starter relays and solenoids |
| MAST6025 |
Remove and install starter in a vehicle. |
| MAST6026 |
Inspect and test switches, connectors, and wires of starter control circuits; determine needed action. |
| MAST6028 |
Demonstrate knowledge of an automatic idle-stop/start-stop system. |
| MAST6027 |
Differentiate between electrical and engine mechanical problems that cause a slow-crank or a no-crank condition. |
| MAST6050 |
Diagnose a no-crank condition using a wiring diagram and test equipment |
| Charging System |
| MAST6029 |
Perform charging system output test |
| MAST6031 |
Inspect, adjust, and/or replace generator (alternator) drive belts; check pulleys and tensioners for wear; check pulley and belt alignment; determine needed action. |
| MAST6032 |
Remove, inspect, and/or replace generator (alternator); determine needed action. |
| MAST6033 |
Perform charging circuit voltage drop tests |
| MAST6030 |
Diagnose charging system for causes of undercharge, no-charge, or overcharge conditions; determine needed action. |
| Lighting Systems |
| MAST6035 |
Inspect interior and exterior lamps and sockets including headlights and auxiliary lights (fog lights/driving lights) |
| MAST6036 |
Aim headlights. |
| MAST6034 |
Diagnose the causes of brighter-than-normal, intermittent, dim, or no light operation; determine needed action. |
| Instrument Cluster and Driver Information Systems |
| MAST6051 |
Verify operation of instrument panel gauges and warning/indicator lights |
| MAST6038 |
Inspect and test gauges and gauge sending units for causes of abnormal readings |
| MAST6039 |
Diagnose the causes of incorrect operation of warning devices and other driver information systems |
| Body Electrical Systems |
| MAST6041 |
Diagnose vehicle comfort, convenience, access, safety, and related systems operation; determine needed action. |
| MAST6052 |
Remove and reinstall door panel. |
| MAST6042 |
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 action. |
| MAST6053 |
Describe disabling and enabling procedures for supplemental restraint system (SRS) |
| MAST6054 |
Verify windshield wiper and washer operation |
| MAST6043 |
Diagnose operation of entertainment and related circuits (such as: radio, DVD, remote CD changer, navigation, amplifiers, speakers, antennas, and voice-activated accessories); determine needed action. |
| MAST6044 |
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. |
| MAST6045 |
Diagnose body electronic systems circuits using a scan tool |
| MAST6046 |
Describe the process for software transfer, software updates, or reprogramming of electronic modules. |