LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> GMC >> 2013 >> Sierra Denali AWD V8-6.2L >> Repair and Diagnosis >> Powertrain Management >> Transmission Control Systems >> Relays and Modules - Transmission and Drivetrain >> Relays and Modules - A/T >> Control Module >> Locations >> Transmission Control Module (TCM) (M30 or MW7)
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Transmission Control Module (TCM) (M30 or MW7)




Front of Vehicle/Engine Compartment Component Views

Left Rear of the Engine Compartment Components (except HP2)





1 - Windshield Wiper Motor

2 - Fuse Block - Underhood

3 - Engine Control Module (ECM)

4 - Transmission Control Module (TCM) (M30 or MW7)

5 - Brake Booster Vacuum Sensor (JL4 with 10 Series)/Brake Master Cylinder Pressure Sensor (JL1)

6 - Brake Fluid Level Switch