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Home >> GMC >> 2013 >> Sierra Denali AWD V8-6.2L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Engine Control Module >> Locations >> Harness Locations >> Engine Control Module (ECM) X1
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Engine Control Module (ECM) X1




Harness Routing Views

Engine Harness Routing- Left Front Side (4.8L/5.3L/6.0L/6.2L except LFA/HP2)





1 - Air Intake Duct

2 - X111

3 - Fuse Block- Underhood X2

4 - X109

5 - X110 (NQF/NQG/NQH)

6 - Engine Control Module (ECM) X2

7 - Engine Control Module (ECM) X1

8 - G102

9 - J105