Astro Van AWD V6-4.3L VIN X (2003)
9. Remove the auxiliary evaporator module assembly from the vehicle.
10. Remove the screws from the case.
11. Separate the case halves.
12. Remove the evaporator core seal.
13. Remove the core from the case.
14. Inspect the gaskets and the seals for damage.
15. Replace the gaskets and the seals.
INSTALLATION PROCEDURE
1. Install the evaporator core into the case.
2. Install the evaporator core seal.
3. Reassemble the case halves.
4. Install the auxiliary evaporator module assembly to the vehicle.
