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Where can I find the transmission control module on a 2002 Chevy Avalanche?
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★ Top Answer
The transmission control module in the 2002 Chevrolet Avalanche can have various problems. If you're seeing a related fault code from the OBD-II system, it's important to replace the module promptly. Continuing to drive with these issues can cause the transmission to overheat, leading to quick and sometimes irreversible damage. As you probably know, replacing the control module is much cheaper than getting a whole new transmission, costing just over $120. Since you are asking about the location, you might be thinking about getting a replacement. You can locate the module under the transmission cover, situated at the back of the transmission case. Replacing it can be a bit complex, but it's definitely worth it to safeguard the rest of your Avalanche.
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The transmission control module for the 2002 Chevy Avalanche can be found inside the transmission under its cover.
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