Toyota 68291-35020 Back Door Glass Weatherstrip

Removal steps 1. Park on level ground, engage the parking brake, wear gloves and eye protection. 2. If the weather strip is near powered door components or airbag wiring, disconnect the negative battery cable and secure it away; wait the manufacturer-recommended time before touching electrical connectors. 3. Open the door/hatch/panel to expose the weather strip; support the panel if needed to prevent it from moving. 4. Remove or loosen any trim pieces or retainers that cover the weather strip using plastic trim tools to avoid damage. 5. Locate and release retaining clips or fasteners as they are exposed; do not force parts-work along the length to free each clip. 6. Peel the weather strip out of its channel, working slowly; if adhesive holds it, gently soften the adhesive with low heat or use a plastic scraper to separate the seal from the flange. 7. Remove residual adhesive and dirt from the mounting flange using a plastic scraper and an appropriate adhesive cleaner; dry the surface thoroughly. 8. Inspect the flange and clips for damage and replace any broken retainers before installation. Installation steps 1. Confirm the mating surface is clean, dry, and free of old adhesive; replace damaged clips or retainers prior to fitting the new seal. 2. If the new weather strip requires adhesive or primer, follow the adhesive manufacturer's instructions; commonly apply a thin, even bead or primer as specified for the product. 3. Align the new weather strip to a starting point without stretching it; work along the length pressing it into the channel so clips or bulbed beads seat evenly. 4. Engage all clips and fasteners fully; use gentle pressure and a trim tool where needed to avoid pinching or distorting the seal. 5. Reinstall any trim pieces or panels that were removed, ensuring they are seated and fastened correctly. 6. Reconnect the negative battery cable if it was disconnected, then secure the terminal. 7. Close and open the door/hatch several times to confirm proper fit, uniform compression, and that no binding or interference occurs. 8. Perform a quick water or fingertip check along the seal to confirm there are no gaps; adjust or reseat the strip if necessary. Repair tip: Mark the original weather strip orientation with masking tape before removal and avoid stretching the new strip during installation to maintain proper fit.