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Home >> Oldsmobile >> 1999 >> LSS V6-3.8L SC VIN 1 >> Repair and Diagnosis >> Heating and Air Conditioning >> Control Module HVAC >> Service and Repair >> HVAC System - Automatic
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HVAC System - Automatic

REMOVAL PROCEDURE

CAUTION: Refer to Battery Disconnect Caution in Service Precautions.

1. Disconnect the negative battery cable.
2. Remove the rear engine sight shield.
3. Disconnect the positive booster cable from the multi-use relay center.
4. Move the underhood fuse block out of the way.
5. Disconnect the electrical connectors from the [1][2]blower control module.
6. Remove the [1][2]blower control module from the blower module.

INSTALLATION PROCEDURE
1. Install the [1][2]blower control module to the blower module.
2. Connect the electrical connectors to the [1][2]blower control module.
3. Move the underhood fuse block to the original position before removal.
4. Connect the positive booster cable to the multi-use relay center.
5. Install the rear engine sight shield.

NOTE: Refer to Fastener Notice in Service Precautions.

6. Connect the negative battery cable.

Tighten
Tighten the negative battery cable to 15 N.m (11 lb ft).