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Hypertech power programmer 3

jason7395

New Member
Joined
Jun 30, 2011
Messages
6
Location
Tulsa Ok
Ok I have a quick question I have a I just purchased a hypertech power programmer for my 2003 avalanche z71 and it is the 30019, my question is which fuse or fuses do I need to remove to install everything correctly, I got a great deal on the programmer but it didn't come with any paper work.
 
Ive heard radio and onstar. My edge tuner only mentions the radio fuse though.
 
Only if you have Onstar do you need to pull the radio and Onstar fuse.Otherwise just follow the directions and plug it in. Thats what i do with my 04 w/o Onstar.

Avalon
 
I have the same for my 02, if you have the onstar remove the fuse. You can also download the instructions from hypertechs sight like i did.
 
A little late to post now, but in addition to the on-star fuse, my Hypertech discussed disabling the full time DRL's.
 
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