Astro Van 2WD V6-4.3L VIN W (2001)
1. Install the vacuum supply harness.
2. Install the vacuum supply lines harness and grommet (1) to the corner of the cowl panel.
3. Insert the vacuum supply lines harness and grommet to the cowl panel hole, push inward until fully seated.
4. Connect the vacuum supply lines (2) to the vacuum harness.
5. Connect the vacuum supply lines (3) to the cowl panel under the hood.
