Right Front of Engine Compartment Components

Items
1: K20 Engine Control Module K20 Engine Control Module X1 (L99, LS3, or LS7)K20 Engine Control Module X1 (LFX)K20 Engine Control Module X1 (LSA)K20 Engine Control Module X2 (L99, LS3, or LS7)K20 Engine Control Module X2 (LFX)K20 Engine Control Module X2 (LSA)K20 Engine Control Module X3 (LFX)K20 Engine Control Module X3 (LSA)
2: X50A Fuse Block - Underhood X50A Fuse Block - Underhood X1 X50A Fuse Block - Underhood X2 X50A Fuse Block - Underhood X3 X50A Fuse Block - Underhood X4
3: K17 Electronic Brake Control Module K17 Electronic Brake Control Module

Fig 1: Right Front of Engine Compartment Components

Courtesy of GENERAL MOTORS COMPANY