99 Oldsmobile Alero Blower Motor Wiring Diagram. You have 3 fusible links 2 18 gage brown and on 20 gage dark blue providing power to the icm. The oldsmobile alero was produced from 1999 to 2004.
Cooling fan inop. Oldsmobile alero 2003 electrical circuit wiring diagram. In some cases you may have to pull the instrument cluster to access the back of the ignition switch when plugging in.
At bcm between blower motor and passenger kick panel.
How to change your blower motor resistor in your 2003 oldsmoblie aleroif your fans arent working at all or only working on certain settings this is for you. You are able to easily step up the voltage to the necessary level utilizing an inexpensive buck boost transformer and steer clear of such issues. They only provide general information and cannot be used to repair or examine a circuit. The oldsmobile alero was produced from 1999 to 2004.