jimbojim 0 Posted August 4, 2020 After the process of ITB conversion and installing 3 relays to the electrical circuit (one for the fan two for the fuel pump and the third is the main relay/ loom come ready made from emerald for all engine and sensors,so the fan and the fuel pump are powered as diagram instructions and working fine,the issue i am having is with the car wiring,the relays and lights on the dash are coming intermittently as i operate the indicators also the gaugees are coming on while indicators on the on position,the relays are buzzing like mad and the front wiper will not work,there is a 12V draw when negative is disconnected when multimeter is placed between body and negative i have taken half of the dash apart and found nowt absolutely nothing Anyone??? Share this post Link to post Share on other sites
jackherer 543 Posted August 5, 2020 Sounds like you might have a ground disconnected somewhere. Share this post Link to post Share on other sites
SweetBadger 91 Posted August 5, 2020 Yes very likely. Whenever I've seen this behaviour it's because an earth is missing. The current for the lights / wipers is finding an earth path via the gauges and dash bulbs. e.g. This exact thing will happen if you unbolt the earth to the body for the lights loom (behind the front washer bottle), and then switch on the indicators. Share this post Link to post Share on other sites
