SAAB - Car Manuals, Wiring Diagrams PDF & Fault Codes SAAB Car Manuals PDF & Wiring Diagrams above the page. In 1937 Svenska Aeroplan Aktiebolaget (or Swedish Aeroplane Company) started its business, but by the end of the Second World War they had problems c placing their products on the market. The new market was needed, but needed a new product for a new market. How do I Disable a Saab Car Alarm? | It Still Runs In some Saab vehicles, the fuse that controls the alarm also controls the air conditioner. If your air conditioner isn't functioning properly, replace the fuse and take the vehicle to a Saab dealership to have the alarm disabled via the wiring.