Operation CHARM: Car repair manuals for everyone.
Home >> Chevrolet >> 2002 >> Express 1/2 Ton Van V6-4.3L VIN W >> Repair and Diagnosis >> Heating and Air Conditioning >> Air Door >> Service and Repair >> Recirculation Door Replacement
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Recirculation Door Replacement

REMOVAL PROCEDURE




1. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging.
2. Remove the coolant recovery tank or the surge tank.
3. Remove the battery from the vehicle.
4. Disconnect the electrical connectors.
5. Remove the accumulator.
6. Remove the evaporator tube from the evaporator.
7. Remove the screws (2) from the evaporator front cover (3).
8. Remove the evaporator front cover (3).
9. Separate the case halves.
10. Remove the recirculation door actuator (7) and the linkage.
11. Remove the recirculation door (1) from the evaporator case (6).

INSTALLATION PROCEDURE




1. Install the recirculation door (1) to the evaporator case (6).
2. Install the recirculation door actuator (7) and the linkage.
3. Install the evaporator front cover (3).

NOTE: Refer to Fastener Notice in Service Precautions.

4. Install the screws (2) to the evaporator front cover (3).

Tighten
Tighten the screws to 1.9 N.m (17 lb in).

5. Install the evaporator tube to the evaporator.
6. Install the accumulator.
7. Connect the electrical connectors.
8. Install the battery to the vehicle.
9. Install the coolant recovery tank or the surge tank.
10. Evacuate and recharge the A/C system. Refer to Refrigerant Recovery and Recharging.
pro multis · About Operation CHARM