C 2500 Truck 2WD V8-454 7.4L (1988)
3. Blower motor flange screws.
4. Bolt to right dash support.
5. Blower motor cooling tube.
6. Blower motor cover.
7. Electrical connectors, as necessary.
8. Right hinge pillar trim panel.
9. Front screw into right door sill plate.
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Check circuit operation.
