Geir Wensberg Posted August 29, 2023 Share Posted August 29, 2023 Hello. I am finishing building up a 260Z 2+2 75 mod (European model). After installing all wires mostly of the electrical components is working well, but not main lights. They are working but the blue light in the speedometer is lightning in both positions (near and long) and in one of the dimmer switch position both long and near is lightening up in the bulb and there is + currency in both wires to the bulbs. The turn signals is not working to but the hazard is working ok. Anybody who can help me with some advice here? Regards Geir Quote Link to comment Share on other sites More sharing options...
NewZed Posted August 29, 2023 Share Posted August 29, 2023 Download a Factory Service Manual and wiring diagram from the site below. The headlight low and high beam are controlled by the ground circuit at the turn signal stalk. Both circuits have power when the switch is turned on but only the one that is grounded will light. Seems like you might have a short to ground on your high beam circuit. https://www.classiczcars.com/files/ Quote Link to comment Share on other sites More sharing options...
Brad-ManQ45 Posted August 30, 2023 Share Posted August 30, 2023 (edited) Maybe try posting in the proper forum... Edited September 1, 2023 by Brad-ManQ45 Quote Link to comment Share on other sites More sharing options...
Miles Posted September 1, 2023 Share Posted September 1, 2023 It is most likely the headlight combo switch: https://www.zcar.com/threads/headlight-combination-switch-repair.311982/ Quote Link to comment Share on other sites More sharing options...
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