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Express 2500 LS, 6.0L Eng VIN G
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Section 1 (Automatic Transmission - 8L90 (M5U MQD) - Repair Instructions - On Vehicle)
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Repair Instructions - On Vehicle
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Transmission Control Module Replacement
Transmission Control Module Replacement
WARNING:
This page is about a different variant/trim than selected.
Courtesy of GENERAL MOTORS COMPANY
Callout
Component Name
1
Transmission Control Module
Procedure
Disconnect the electrical connector.
Remove the module from the module bracket by releasing the retaining tabs.
Program the transmission control module, if replaced.
Control Module References
Reprogram the transmission.
Solenoid Valve Characterization Reprogramming