{"source":"nhtsa","country":"us","campaign":"88V174000","date":"1988-11-02","owner_notified":"1988-10-21","manufacturer":"VOLVO GM HEAVY TRUCK CORP","component":"ELECTRICAL SYSTEM:WIRING","summary":"GROUNDING OF THE AC POWER SOURCE MAY BE DEFECTIVE (OR THERE MAY BE NO ELECTRICAL GROUNDING AT THE AC POWER SOURCE).","consequence":"ANYONE COMING INTO PHYSICAL CONTACT WITH THE TRUCK WHILEIT IS CONNECTED TO A NON GROUND AC POWER SOURCE MAY RECEIVE AN ELECTRICAL SHOCKSUFFICIENT TO CAUSE PERSONAL INJURY OR DEATH.","remedy":"REWIRE ENGINE BLOCK HEATER TO ASSURE PROPER GROUNDING.","notes":"SYSTEM: ELECTRICAL.VEHICLE DESCRIPTION: HEAVY DUTY TRUCKS.","mfr_campaign":null,"part_number":null,"units":234,"completion":null,"do_not_drive":false,"park_outside":false,"notification":null,"french":null,"vehicles":[{"year":1988,"make":"WHITE GMC","model":"WB","vehicle_id":"1988_whitegmc_wb","match":"exact","built_from":"1988-03-01","built_to":"1988-09-01"},{"year":1988,"make":"WHITE GMC","model":"WCA","vehicle_id":"1988_whitegmc_wca","match":"exact","built_from":"1988-03-01","built_to":"1988-09-01"},{"year":1988,"make":"WHITE GMC","model":"WCM","vehicle_id":"1988_whitegmc_wcm","match":"exact","built_from":"1988-03-01","built_to":"1988-09-01"},{"year":1988,"make":"WHITE GMC","model":"WCS","vehicle_id":"1988_whitegmc_wcs","match":"exact","built_from":"1988-03-01","built_to":"1988-09-01"},{"year":1988,"make":"WHITE GMC","model":"WHL","vehicle_id":"1988_whitegmc_whl","match":"exact","built_from":"1988-03-01","built_to":"1988-09-01"},{"year":1988,"make":"WHITE GMC","model":"WHR","vehicle_id":"1988_whitegmc_whr","match":"exact","built_from":"1988-03-01","built_to":"1988-09-01"},{"year":1988,"make":"WHITE GMC","model":"WIA","vehicle_id":"1988_whitegmc_wia","match":"exact","built_from":"1988-03-01","built_to":"1988-09-01"},{"year":1988,"make":"WHITE GMC","model":"WIM","vehicle_id":"1988_whitegmc_wim","match":"exact","built_from":"1988-03-01","built_to":"1988-09-01"},{"year":1988,"make":"WHITE GMC","model":"WX","vehicle_id":null,"match":null,"built_from":"1988-03-01","built_to":"1988-09-01"},{"year":1988,"make":"WHITE GMC","model":"WXLL","vehicle_id":null,"match":null,"built_from":"1988-03-01","built_to":"1988-09-01"}],"may_apply":true,"as_of":"2026-10-19","lookup":{"nhtsa":"https://www.nhtsa.gov/recalls","tc":"https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng","maker":null},"attribution":[],"url":"https://open.wenmarpro.com/recalls/nhtsa/88V174000"}