Guide to Wiring Your Winch in a 4WD: Klarmann Automotive Solutions' Tips

If you've ever found yourself stuck in a challenging off-road situation, you know the importance of a reliable winch in your 4WD. However, proper wiring is often overlooked. In this comprehensive video tutorial complilmented by key takeaways below; we'll break down the important steps we take to ensure the winch is not only installed but also wired correctly.

Klarmann Automotive Solutions, experts in off-road auto electrics, share their insights on the best practices for wiring up a winch, including a bonus tip for an 'Get Home Safe' setup.

 

 

 

Key Takeaways:

 

1. Importance of a Winch Isolator:
• Klarmann Automotive Solutions emphasizes the significance of a good quality winch isolator for proper wiring.
• We recommend to wire the winch to your start battery positive through an isolator
2. Battery Isolation and Solenoid Choice:
• Use a robust 300-amp continuous duty isolator to prevent issues under high load.
• Avoid flimsy plastic isolators, as they can melt and malfunction during extended winching.
• If going for a remote-controlled solenoid, choose one with a minimum rating of 300 amps, or preferably 400 amps for prolonged winching sessions.
3. Battery Wiring and Grounding:
• Connect the battery negative directly to the start battery negative.
• Ensure positive and negative cables from the start battery go directly to the winch.
4. 'Get Home Safe' Setup:
• Klarmann recommends a Redarc SBI12 solenoid for an additional battery setup.
• The solenoid automatically connects and disconnects the second battery based on engine status.
• Leaving the car in high idle, will allow your alternator to create more charging power, have both batteries linked via a constant switch and have both powering your winch
5. Optimal Power Distribution:
• Klarmann's expert wiring ensures direct power to the winch from three sources: alternator, start battery, and secondary battery.
• This setup guarantees ample power for the winch, even in situations where battery voltage drops.
6. Products Mentioned/Shown:

 

 

 

With Klarmann Automotive Solutions' expert tips, you can confidently wire up your winch for maximum efficiency and performance. Don't underestimate the importance of proper wiring—follow these guidelines, and your winch will be ready to tackle any off-road challenge.

 

Contact us

If you would like to get in touch with us regarding a winch installation, the parts mentioned or anything else - give us a call (08) 6155 3932  or fill out our contact form here: https://perthpro.com.au/pages/contact