{"nhtsa_id":11036087,"type":"service_campaign","type_name":"Service campaign","date_added":"2026-08-11","date":"2026-08-11","document_id":"26-008","mfr_campaign":"26-008","replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"This bulletin describes the procedure to install the Compressor Power Relay Upgrade on affected Lineage units. The upgrade routes the A/C compressor positive power feed through a dedicated 120-amp relay, removing the compressor load from the control board. The upgrade is supplied as SDG kit 5000041 (GDRV PN 710676). GDRV has updated the scope and instructions on this campaign.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11036087-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11036087-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11036087","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"GRAND DESIGN","model":"LINEAGE","year_from":2026,"year_to":2026,"match":null,"vehicle_ids":[]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}