Tonez brah Posted December 31, 2023 Report Share Posted December 31, 2023 Hi, Can someone please confirm if this wiring is safe for the ecu. I wanted led illuminated switches for antilag. One red to acc, one black to ground, 2nd red to ecu. the 2nd black wire needs to go ecu for the led light. If I ground the second black wire no led turns on. So it looks like the 2nd red and ground needs to be joined together and go to ecu to complete the circuit. Is it safe to join one ground and positive to ecu? Or am I better of going with the traditional rocker switches? thank you Quote Link to comment Share on other sites More sharing options...
Laminar Posted December 31, 2023 Report Share Posted December 31, 2023 Can you post a wiring diagram for the switch? Quote Link to comment Share on other sites More sharing options...
Tonez brah Posted December 31, 2023 Author Report Share Posted December 31, 2023 This is the link to the switches I’ve purchased. https://www.amazon.com.au/FILN-Automotive-waterpoorf-momentary-Plated-Latching/dp/B0B24NX3ZM/ref=mp_s_a_1_3?crid=31Z55G5VXT4KI&keywords=filn+switch&qid=1704039486&sprefix=filn+switch%2Caps%2C246&sr=8-3 3 hours ago, Laminar said: Can you post a wiring diagram for the switch? Quote Link to comment Share on other sites More sharing options...
Adamw Posted January 1 Report Share Posted January 1 The manufacturer's drawing is worthless with no internal schematic, but reading between the lines I would say the terminals or wires marked "+ & -" on the drawing are for the LED, and the other two wires are just either side of the switch contacts. So connecting it like below should work. The "+" and one of the switch wires connected together and then connected to the ECU DI. The "-" wire to ground, and the other switch wire to ign switched +12V. Quote Link to comment Share on other sites More sharing options...
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