{"product_id":"gm-1-pin-pressure-switch-connector-oem-15345499-chevrolet","title":"GM 1-Pin Pressure Switch Connector – OEM 15345499 \/ 12176800 | Chevrolet Buick","description":"\u003ch2\u003eGM 1-Pin Pressure Switch Connector – OEM 15345499 \/ 12176800 | Chevrolet \/ Buick\u003c\/h2\u003e\n\u003cp\u003eDirect OEM-specification replacement for the GM 1-pin pressure switch connector used on oil pressure switches and A\/C pressure switches. Cross-references OEM part numbers \u003cstrong\u003e15345499\u003c\/strong\u003e and \u003cstrong\u003e12176800\u003c\/strong\u003e. Available bare or with 15cm pre-wired leads.\u003c\/p\u003e\n\n\u003ch3\u003eOEM Part Number Cross-Reference\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eOEM Number\u003c\/th\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e15345499\u003c\/td\u003e\n\u003ctd\u003eGM pressure switch connector — primary\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12176800\u003c\/td\u003e\n\u003ctd\u003eGM pressure switch connector — alternate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCircuit 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\u003eSwitch signal to ECU \/ BCM (normally open or closed)\u003c\/td\u003e\n\u003ctd\u003eP0520 \/ P0522 (oil pressure), A\/C compressor not engaging\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\u003e1-Pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM Part Numbers\u003c\/td\u003e\n\u003ctd\u003e15345499 \/ 12176800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003eNylon (PA66)\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\u003eOil pressure switch, A\/C pressure switch harness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Brands\u003c\/td\u003e\n\u003ctd\u003eChevrolet, Buick, GMC, Cadillac\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eFault Codes This Connector Fixes\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCode\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eP0520\u003c\/td\u003e\n\u003ctd\u003eEngine oil pressure sensor\/switch — circuit malfunction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eP0521\u003c\/td\u003e\n\u003ctd\u003eEngine oil pressure sensor\/switch — range\/performance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eP0522\u003c\/td\u003e\n\u003ctd\u003eEngine oil pressure sensor\/switch — circuit low\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatible Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eChevrolet Silverado \/ Tahoe \/ Equinox – Oil pressure switch connector\u003c\/li\u003e\n\u003cli\u003eBuick Excelle \/ LaCrosse \/ Regal – Oil and A\/C pressure switch\u003c\/li\u003e\n\u003cli\u003eGMC Sierra \/ Yukon – Oil pressure switch harness\u003c\/li\u003e\n\u003cli\u003eCadillac SRX \/ ATS – Pressure switch connector\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: My GM oil pressure warning light is on but oil level is fine — is it the connector?\u003c\/strong\u003e\u003cbr\u003eA: Yes. A corroded 1-pin oil pressure switch connector causes the ECU to read an open circuit, which it interprets as zero oil pressure. The oil pressure warning illuminates even with correct oil level and pressure. Inspect the connector before replacing the oil pressure switch or adding oil.\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":"Female","offer_id":47831704076533,"sku":"14:202642826#Female","price":17.25,"currency_code":"USD","in_stock":true},{"title":"Female 15CM","offer_id":47831704109301,"sku":"14:200004889#Female 15CM","price":22.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3494\/0149\/files\/S8d63bc872e3f4768a30bb4aabf5c52d8P.webp?v=1773633583","url":"https:\/\/www.csldmcml.com\/products\/gm-1-pin-pressure-switch-connector-oem-15345499-chevrolet","provider":"Cable Parts Online","version":"1.0","type":"link"}