{"product_id":"3-pin-turn-signal-fog-light-connector-multi-brand-waterproof","title":"3-Pin Turn Signal \u0026 Fog Light Connector – Multi-Brand | Waterproof OEM-Spec","description":"\u003ch2\u003e3-Pin Turn Signal \u0026amp; Fog Light Connector – Multi-Brand | Waterproof OEM-Spec\u003c\/h2\u003e\n\u003cp\u003eWaterproof OEM-specification replacement for the 3-pin connector used on turn signal and fog light assemblies. Used across multiple vehicle platforms where the turn signal or fog light integrates a control signal line in addition to power and ground. Available bare or with 15cm pre-wired leads.\u003c\/p\u003e\n\n\u003ch3\u003e3-Pin Lighting Circuit Function\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePin\u003c\/th\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003cth\u003eFailure Symptom if Corroded\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e+12V switched power to bulb \/ LED\u003c\/td\u003e\n\u003ctd\u003eTurn signal \/ fog light not illuminating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eGround \/ chassis earth\u003c\/td\u003e\n\u003ctd\u003eFlickering light, intermittent operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003eControl signal from BCM \/ lighting module\u003c\/td\u003e\n\u003ctd\u003eLight not responding to switch, BCM fault code\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePin Count\u003c\/td\u003e\n\u003ctd\u003e3-Pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003eNylon (PA66), waterproof sealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire Option\u003c\/td\u003e\n\u003ctd\u003eBare connector \/ 15cm pre-wired leads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eTurn signal harness, fog light harness, side marker light harness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhy Turn Signal \/ Fog Light Connectors Fail\u003c\/h3\u003e\n\u003cp\u003eFront turn signal and fog light connectors are mounted in the front bumper area, directly exposed to road spray, stone chips, and car wash water. The 3-pin connector’s control signal pin (Pin 3) is the most vulnerable — a corroded control pin causes the BCM to log a lighting fault even when the bulb or LED is functional. On vehicles with LED turn signals, a corroded control pin causes the LED driver module to lose its activation signal, resulting in a turn signal that does not flash even though the LED strip appears undamaged.\u003c\/p\u003e\n\n\u003ch3\u003eCompatible Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMulti-brand front turn signal harness (Toyota, Honda, VW, BMW, Ford, GM)\u003c\/li\u003e\n\u003cli\u003eFront fog light harness with BCM control signal\u003c\/li\u003e\n\u003cli\u003eSide marker light harness with control signal\u003c\/li\u003e\n\u003cli\u003eAftermarket lighting harness builds requiring 3-pin waterproof connectors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: My turn signal bulb is good but the light doesn’t flash — is it the connector?\u003c\/strong\u003e\u003cbr\u003eA: A turn signal that doesn’t flash with a good bulb indicates the BCM control signal (Pin 3) is not reaching the light. Inspect the 3-pin connector before replacing the BCM or flasher relay.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are terminals included?\u003c\/strong\u003e\u003cbr\u003eA: Yes, terminals are included with all variants.\u003c\/p\u003e","brand":"Cable Parts Online","offers":[{"title":"Male","offer_id":47831719510261,"sku":"14:202642826#Male","price":17.76,"currency_code":"USD","in_stock":true},{"title":"Male 15CM","offer_id":47831719543029,"sku":"14:200004890#Male 15CM","price":23.64,"currency_code":"USD","in_stock":true},{"title":"Female","offer_id":47831719575797,"sku":"14:200004889#Female","price":17.76,"currency_code":"USD","in_stock":true},{"title":"Female 15CM","offer_id":47831719608565,"sku":"14:200004891#Female 15CM","price":23.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3494\/0149\/files\/Sb771997121ba43c5822e330f0fde0bf9A.webp?v=1773634167","url":"https:\/\/www.csldmcml.com\/products\/3-pin-turn-signal-fog-light-connector-multi-brand-waterproof","provider":"Cable Parts Online","version":"1.0","type":"link"}