Operation CHARM: Car repair manuals for everyone.
Home >> Chevrolet >> 2010 >> Silverado 2500 2WD V8-6.6L DSL Turbo >> Repair and Diagnosis >> Powertrain Management >> Transmission Control Systems >> Relays and Modules - Transmission and Drivetrain >> Relays and Modules - A/T >> Control Module >> Diagrams
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Control Module: Diagrams



TRANSMISSION CONTROL MODULE (TCM) RPO M30
(4L60-E/4L65-E/4L70-E - Automatic Transmission)
















TRANSMISSION CONTROL MODULE (TCM) RPO MW7
(Allison - Automatic Transmission)



















TRANSMISSION CONTROL MODULE (TCM) RPO MYD OR M99
(6L45/6L50/6L80/6L90 - Automatic Transmission)
(2ML70 - Automatic Transmission)


The TCM is part of the automatic transmission
pro multis · About Operation CHARM