Express 1500 RWD V8-5.3L (2008)
Engine Control Module: Locations
Front of Vehicle/Engine Compartment Component Views
Engine Compartment
1 - Vacuum Pump (6.6L)
2 - Battery
3 - Transmission Control Module (TCM)
4 - Blower Motor Resistor Assembly
5 - Blower Motor
6 - Cruise Control Module (LU3)/Throttle Actuator Control (TAC) Module (-LU3)
7 - Brake Fluid Level Switch
8 - Engine Control Module (ECM)
9 - Fuse Block - Underhood
