Quote:
Originally Posted by Dynamix
Thanks to all for the answers! Is there any chance to find out if my Alero has the monsoon system? Unfortunately the previous owner installed a aftermarket radio so I do not know which radio was installed originally. Can I find it out by the RPO Codes?
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RPO codes could tell you, but it won't call it monsoon I think. My Camaro has the Monsoon amp but on my build sheet it was called "upgraded sound" or something like that. I have to look for the page. I do know on the Camaro, the Delco head unit and the amp/speaker system have different codes. The CD player is one code and the amp is another. UZ7 is the code for the monsoon amp in the Camaro. It may be the same in all other GM cars. I know UB3 means a full guage cluster with the volt gauge and oil gauge. People with cars that had digital clusters from factory use the term "UB3" to refer to them but that code is used on all 6 gauge clusters. So UZ7 may be a generic code like that.
Looking for the amp may not be the best way sometimes since people take them out when they change the head unit or the speakers because not many mid range speakers are dual coil