GMC Workshop Service and Repair Manuals > Sierra Denali RWD V8-6.2L (2009) > Relays and Modules | Relays and Modules - Powertrain Management | Relays and Modules - Computers and Control Systems | Engine Control Module | Component Information | Locations | Component Locations

Page 7

1 - Fuse Holder
2 - Auxiliary Battery Run Relay
3 - Auxiliary Battery Harness
4 - Auxiliary Battery Relay
5 - X122

GMC Workshop Service and Repair Manuals