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  1. 24V Charging System Voltage | Eng-Tips

    Oct 13, 2003 · For twelve volt automotive systems typically 14v to 14.5v is specified. (Double that for a 24v system). A twelve volt system can be trickle charged at much lower voltages say …

  2. Learning how to test automotive electrical wiring | Eng-Tips

    Jan 29, 2007 · Hello all. I am fairly new to the site and this is my first official post. I am wondering if anyone knows of any good websites or books that give clear tutorials on automotive wiring …

  3. Automotive standards for electrical connector locking ... - Eng-Tips

    Mar 10, 2009 · Hello, Does anyone know of automotive standards (ASTM/SAE/etc) that address an appropriate/minimum electrical connector locking or retaining force? I have a problem of a …

  4. What Grease is Used in Automotive Electrical Switches?

    Dec 3, 2007 · The discussion focuses on issues with automotive electrical switches, particularly related to grease affecting contact performance. Users suggest that the grease may be lithium …

  5. Can you overload an alternator | Eng-Tips

    May 10, 2012 · Similar threads Sealing of an overmolded electrical connector pin MechDevEng May 1, 2024 Automotive electrical & sensor engineering Replies 4 Views 2K Jun 1, 2024 waross

  6. 12V Electric Fan Speed Control | Eng-Tips

    Aug 17, 2004 · I've got another car improvement project on my plate today. I am trying to add a device that will moderate the speed of my electric auxillary fan so it will run a bit more slowly …

  7. Looking for 3D design program for automotive electrical design

    Mar 3, 2005 · Hello, I’m looking for a 3D based program for automotive electrical design. More orientated towards building basic electrical systems for the aftermarket. And routing harness’s …

  8. how do I wire a fan so that it only turns on when the ... - Eng-Tips

    Mar 31, 2004 · This does two things, (1) it protects the entire electrical system from rapid discharge upon alternator failure, and (2) it removes all this electrical load from the starting …

  9. Engine fan - delayed switch off | Eng-Tips

    Nov 3, 2011 · I have a pump and fan that run when the ignition is on. I need them to continue for a few minutes (to avoid heat soak) when I switch off. Basically I need to delay the relay …

  10. Automotive overmolded connector sealing | Eng-Tips

    Feb 4, 2025 · Hi, We have an automotive mechatronic actuator product that contains some overmolded electrical pins that forms a connector. This PBT enclosure must be IP67. Despite …