2000 Oldsmobile Silhouette - Only high speed

Maintenance/Repairs
1

i dont have lower speeds just hi speed

2

Speed problem on what ?

3

If this is for the blower motor, it means you need a new blower motor resistor. It’s behind the blower motor and is a PITA to get to.

4

The 25 amp HVAC blower fuse my have blown.

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Tester