{"product_id":"universal-digital-dual-led-speedometer-tachometer-gas-fuel-gauge-for","title":"Universal Digital Dual LED Speedometer Tachometer Gas Fuel Gauge for Motorcycle","description":"\u003cp\u003eRed=Positive, Black=Negtive, Green=Tachometer Signal, Yellow=Oil Signal\u003c\/p\u003e\u003cp\u003eTachometer installation and debugging way:Connect the positive and negative pole to power supply correctly.\u003c\/p\u003e\u003cp\u003eTurn on the electric door switch, tachometer will display to 0,\u003c\/p\u003e\u003cp\u003eand then let the signal line touch the positive pole of power supply.\u003c\/p\u003e\u003cp\u003eIf the digital display changes, it can work normally.\u003c\/p\u003e\u003cp\u003eConnect the signal cable, start the Motorcycle, and then it can display speed.\u003c\/p\u003e\u003cp\u003eFuel gauge installation and debugging ways:Connect the positive and negative pole to power supply correctly.\u003c\/p\u003e\u003cp\u003eTurn on the electric door switch, fuel gauge displays a grid of red,\u003c\/p\u003e\u003cp\u003eand then connected signal line to the negative pole.\u003c\/p\u003e\u003cp\u003eWait for a while, LED light will all light up slowly, indicating normal operation.\u003c\/p\u003e\u003cp\u003eConnect the signal line, fill up, slowly adjust the potentiometer to make all the LED lights on.\u003c\/p\u003e\u003cp\u003eWhen oil runs out, slightly adjust potentiometer so as to make only one red LED light on.\u003c\/p\u003e\u003cp\u003ePlease note: The original fuel gauge can not be used together\u003c\/p\u003e","brand":"Unbranded","offers":[{"title":"Default Title","offer_id":67640209571951,"sku":"AT-NZ5HECZFZ","price":21.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/3329\/8031\/files\/universal-digital-dual-led-speedometer-tachom-01.jpg?v=1792490356","url":"https:\/\/autotorra.com\/products\/universal-digital-dual-led-speedometer-tachometer-gas-fuel-gauge-for","provider":"Autotorra","version":"1.0","type":"link"}