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    Auto electrical answers for Australian drivers › Community forum

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      • Diagnosis and faults
        Warning lights, flat batteries, no-starts, parasitic drains and electrical faults you’re trying to track down.
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      • 1 week, 4 days ago

        AEA Moderator

      • Batteries, charging and starting
        Starting batteries, alternators, starter motors, chargers and lithium upgrades.
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      • 4WD, caravan and 12V
        Dual batteries, DC-DC chargers, solar, inverters, fridges and cable sizing.
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      • Towing and trailers
        Trailer plugs and wiring, brake controllers, Anderson plugs and towbar harnesses.
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      • Lighting
        Headlights, driving lights, light bars, LEDs, indicators and what’s legal.
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      • Installs and accessories
        Relays, switches, cameras, sensors, radios and anything else you’re wiring in.
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      • Air conditioning electrics
        Compressor clutches, pressure switches, fans and controls (refrigerant work needs an ARC licence).
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      • Tools, testing and techniques
        Multimeters, crimping, soldering, diagrams and how to test things properly.
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      • Trade talk
        For working auto electricians and apprentices: tricky jobs, diagnostics and the trade.
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