RV Technician Course

Lesson 1 • Technical Documentation and Schematics

Teaches use of service manuals, wiring diagrams, and parts catalogues. Accurate documentation reading is required for every diagnostic task ahead.

Lesson 2 • RV Types and Industry Overview

Covers motorhome classes, towable categories, and manufacturer standards. Provides context for all subsequent system-specific training.

Lesson 3 • Tools and Measuring Instruments

Covers hand tools, power tools, and precision measuring devices used in RV service. Proper tool selection reduces damage and improves diagnostic accuracy.

Lesson 1 • Electrical Diagnostics and Repair

Applies multimeter and circuit-tracing techniques to locate opens, shorts, and high-resistance faults. Integrates all DC and AC knowledge into structured diagnostic workflows.

Lesson 2 • DC Electrical System Basics

Covers Ohm's Law, circuit types, and 12V RV wiring conventions. Establishes the electrical theory needed for all diagnostic work in this chapter.

Lesson 3 • Battery Systems and Maintenance

Examines lead-acid, AGM, and lithium battery technologies and their maintenance requirements. Proper battery care directly extends system reliability.

Lesson 1 • Winterisation and Sanitisation

Teaches antifreeze and blow-out winterisation methods and spring sanitisation procedures. Seasonal service protects plumbing from freeze damage and contamination.

Lesson 2 • Fresh Water System Components

Identifies tanks, lines, fittings, and demand pumps in the fresh water circuit. Understanding component layout is prerequisite to any plumbing repair.

Lesson 3 • Grey and Black Water Systems

Explains holding tank construction, dump valve operation, and sensor maintenance. Correct waste system service prevents odour, blockage, and regulatory violations.

Lesson 1 • Leak Detection and Pressure Testing

Applies soap solution and electronic detection methods alongside manometer pressure testing. Accurate leak detection is mandatory before any appliance is operated.

Lesson 2 • LP Gas System Fundamentals

Covers LP gas properties, regulator types, and supply line materials. Safety awareness established here governs all gas work in the course.

Lesson 3 • Furnace and Water Heater Gas Service

Addresses LP furnace sail switch, limit switch, and control board diagnostics alongside water heater gas valve testing. Integrates electrical and gas knowledge for complete appliance diagnosis.

Lesson 1 • Rooftop Air Conditioner Operation

Explains refrigeration cycle, compressor, and capacitor roles in rooftop AC units. Foundational theory enables accurate component-level diagnosis.

Lesson 2 • HVAC Diagnostics and Performance Testing

Applies temperature differential and amperage draw testing to evaluate HVAC performance. Structured diagnostics reduce unnecessary component replacement.

Lesson 3 • Heat Pump and Ducted Systems

Examines heat pump reversing valve operation and ducted distribution system maintenance. Duct integrity directly affects heating and cooling efficiency.

Lesson 1 • Slide-Out System Types and Operation

Identifies rack-and-pinion, cable, and hydraulic slide mechanisms and their control systems. System identification determines the correct service approach.

Lesson 2 • Power Awning Service

Addresses fabric inspection, arm tension adjustment, and motor replacement on power awnings. Correct tension prevents fabric tearing and arm damage.

Lesson 3 • Slide-Out Adjustment and Seal Service

Covers travel adjustment, wiper seal replacement, and slide room alignment. Proper sealing prevents water intrusion and structural damage.

Lesson 1 • Roof Material Identification and Inspection

Distinguishes EPDM, TPO, fibreglass, and aluminium roof types and their failure modes. Correct material identification determines compatible repair products.

Lesson 2 • Sidewall and Structural Damage Repair

Addresses delamination detection, substrate replacement, and fibreglass skin repair on sidewalls. Structural repairs must be completed before cosmetic finishing.

Lesson 3 • Sealant Selection and Application

Covers self-levelling, non-sag, and lap sealant types matched to specific substrates and locations. Incorrect sealant causes premature failure and warranty issues.

Lesson 1 • Trailer Brake Systems

Covers electric drum brakes, hydraulic surge brakes, and brake controller calibration. Properly adjusted trailer brakes are critical for safe stopping distances.

Lesson 2 • Motorhome Chassis Fundamentals

Identifies chassis types, suspension components, and drivetrain interfaces specific to motorhomes. Chassis knowledge supports safe pre-trip inspection and basic service.

Lesson 3 • Tyres, Wheels, and Running Gear

Addresses tyre load ratings, inflation specifications, bearing repacking, and wheel nut torque procedures. Running gear maintenance directly affects road safety and tyre longevity.