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Home >> Oldsmobile >> 1991 >> Calais L4-151 2.5L >> Repair and Diagnosis >> Heating and Air Conditioning >> Blower Motor >> Service and Repair
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Blower Motor: Service and Repair


1. Disconnect battery ground cable.
2. On 1990-91 models with 2.5L & 3.3L engines, remove power steering pressure hose from power steering pump.
3. On all models, remove blower motor mounting screws.
4. Disconnect electrical connectors from blower motor.
5. Remove blower motor assembly.
6. Reverse procedure to install.