Avalanche 1500 2WD V8-5.3L (2008)
Control Module: Locations
Transmission Control Module
Front of Vehicle/Engine Compartment Component Views
Left Side of the Engine Compartment Components - 1 of 2
1 - Windshield Wiper Motor
2 - Power Brake Booster
3 - Windshield Washer Solvent Heater (XA7)
4 - Fuse Block - Underhood
5 - Engine Control Module (ECM)
6 - Transmission Control Module (TCM) (-MYC)
7 - Brake Booster Vacuum Sensor
8 - Brake Fluid Level Switch
