How do i know which type of transmission i have n my 2003 saturn ion so i know which transmission control module to buy and how hard is it to replace?
is there a clutch pedal....then you have a manual transmission...otherwise you have an Automatic transmission....anything else? ....bunch of bolts two day job at the most-
transmission control module--
A Getrag F23 5-speed manual or an Aisin AF33 5-speed automatic transmission were available. The compact 5-speed automatic had several unique characteristics. The transmission lacked an overdrive, allowing for five forward gears to be packaged in the size of a typical four-speed manual gearbox, both providing close gear ratios for better acceleration and fuel efficiency while eliminating the heat and parasitic loss generated by the additional planetary gearset. The unit was also “fill-for-life”, meaning that it was not intended to be serviced for the life of the vehicle.
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