HELP. . . PCM Removal

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02TAHOELT

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Can someone help me, I need to remove my PCM. Lifted the cover for the fuses and didn't see no bolts. Has anybody done this before? Please Help

:D Gonna send PCM for some programming:D
 

thdrill

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If I remember correctly the PCM on the Tahoe is just to the inside of the battery towards the center of the truck (not by the fuses). It is covered by a plastic shield with tabs that you have to take off and under it is the PCM.
 

boostaholic

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Found a good write up from a guy doing the ls1 efans on pt.net:
PCMwocover.jpg

Now disconnect your battery to avoid burning anything up.

12 PCM install
On the drivers side you have your pcm covered by a black plastic near the radiator remove this cover. Should look like this after removed.
PCMwocover.jpg


Pop the top clip with a flat screw driver to remove pcm to view the two 7mm bolts on back.
PCM7MM.jpg


Remove those bolts until the pcm is completely disconnected. Then take the pliers and squeeze gently the blue connection on the back to access the wires.
Bluewcoverremoval.jpg


Us as flat screw driver to pry this thing off be careful not to break the clips.
wirecoverrm.jpg

.....
 
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