Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSCHEVROLET2012SONIC L4-1.8LREPAIR AND DIAGNOSISPOWER AND GROUND DISTRIBUTIONDIAGRAMSELECTRICAL DIAGRAMSPOWER DISTRIBUTION SCHEMATICS
2012 Chevrolet Sonic L4-1.8L
Power Distribution Schematics
2012 Chevrolet Sonic L4-1.8LSECTION Power Distribution Schematics
Power Distribution Schematics
B+ Bus (1 of 3)
Master Electrical Component List
Control Module References
B+ Bus (2 of 3)
B+ Bus (3 of 3)
Electrical Center Identification Views
Electrical Center Identification Views
Electrical Center Identification Views
Electrical Center Identification Views
Electrical Center Identification Views
Electrical Center Identification Views
Electrical Center Identification Views
Electrical Center Identification Views
Electrical Center Identification Views
Electrical Center Identification Views
B+ Bus (2 of 3)
B+ Bus (2 of 3)
Master Electrical Component List
Control Module References
B+ Bus (3 of 3)
B+ Bus (1 of 3)
B+ Bus (1 of 3)
Electrical Center Identification Views
Electrical Center Identification Views
Electrical Center Identification Views
Electrical Center Identification Views
Electrical Center Identification Views
Electrical Center Identification Views
Electrical Center Identification Views
Electrical Center Identification Views
Electrical Center Identification Views
B+ Bus (3 of 3)
Master Electrical Component List
Control Module References
Ignition Switch
B+ Bus (2 of 3)
B+ Bus (1 of 3)
Electrical Center Identification Views
Electrical Center Identification Views
Electrical Center Identification Views
Electrical Center Identification Views
Ignition Switch
Master Electrical Component List
Control Module References
F34UA, F35UA, F36UA, F37UA, and F39UA Fuses
B+ Bus (3 of 3)
F13DA, F14DA, F15DA, F16DA, F17DA, F18DA, F19DA, F20DA, and F21DA Fuses
Electrical Center Identification Views
F34UA, F35UA, F36UA, F37UA, and F39UA Fuses
Master Electrical Component List
Control Module References
F40UA, F41UA, F42UA, and F43UA Fuses
Ignition Switch
Electrical Center Identification Views
Electrical Center Identification Views
F27DA, F28DA, F30DA, F33DA and F34DA Fuses
F40UA, F41UA, F42UA, and F43UA Fuses
Master Electrical Component List
Control Module References
F44UA, F45UA, F46UA, and F47UA Fuses
F34UA, F35UA, F36UA, F37UA, and F39UA Fuses
Electrical Center Identification Views
F44UA, F45UA, F46UA, and F47UA Fuses
Master Electrical Component List
Control Module References
F1UB, F2UB, F3UB, F4UB, and F5UB Fuses
F40UA, F41UA, F42UA, and F43UA Fuses
F40UA, F41UA, F42UA, and F43UA Fuses
F20UA, F24UA, F25UA, F26UA, F31UA, and F32UA Fuses
Electrical Center Identification Views
F1UB, F2UB, F3UB, F4UB, and F5UB Fuses
Master Electrical Component List
Control Module References
F1UA, F2UA, F3UA, F4UA, F5UA, F6UA, F7UA, F8UA, and F32DA Fuses
F44UA, F45UA, F46UA, and F47UA Fuses
F1DA, F2DA, F3DA, F4DA, F5DA, F6DA, F7DA, F8DA, F9DA, F10DA, F11DA, and F12DA Fuses
F1UA, F2UA, F3UA, F4UA, F5UA, F6UA, F7UA, F8UA, and F32DA Fuses
F1UA, F2UA, F3UA, F4UA, F5UA, F6UA, F7UA, F8UA, and F32DA Fuses
Master Electrical Component List
Control Module References
F9UA, F10UA, F11UA, F12UA, F13UA, F14UA, and F15UA Fuses
F1UB, F2UB, F3UB, F4UB, and F5UB Fuses
F1UB, F2UB, F3UB, F4UB, and F5UB Fuses
Electrical Center Identification Views
F9UA, F10UA, F11UA, F12UA, F13UA, F14UA, and F15UA Fuses
Master Electrical Component List
Control Module References
F16UA, F17UA, F18UA, F19UA, F22UA, and F27UA Fuses
F1UA, F2UA, F3UA, F4UA, F5UA, F6UA, F7UA, F8UA, and F32DA Fuses
Electrical Center Identification Views
F16UA, F17UA, F18UA, F19UA, F22UA, and F27UA Fuses
Master Electrical Component List
Control Module References
F21UA, F23UA, F28UA, F29UA, and F33UA Fuses
F9UA, F10UA, F11UA, F12UA, F13UA, F14UA, and F15UA Fuses
Electrical Center Identification Views
Electrical Center Identification Views
Electrical Center Identification Views
Electrical Center Identification Views
F21UA, F23UA, F28UA, F29UA, and F33UA Fuses
Master Electrical Component List
Control Module References
F20UA, F24UA, F25UA, F26UA, F31UA, and F32UA Fuses
F16UA, F17UA, F18UA, F19UA, F22UA, and F27UA Fuses
Electrical Center Identification Views
Electrical Center Identification Views
Electrical Center Identification Views
Electrical Center Identification Views
Electrical Center Identification Views
F20UA, F24UA, F25UA, F26UA, F31UA, and F32UA Fuses
Master Electrical Component List
Control Module References
F1DA, F2DA, F3DA, F4DA, F5DA, F6DA, F7DA, F8DA, F9DA, F10DA, F11DA, and F12DA Fuses
F21UA, F23UA, F28UA, F29UA, and F33UA Fuses
F44UA, F45UA, F46UA, and F47UA Fuses
Electrical Center Identification Views
Electrical Center Identification Views
Electrical Center Identification Views
Electrical Center Identification Views
Electrical Center Identification Views
F1DA, F2DA, F3DA, F4DA, F5DA, F6DA, F7DA, F8DA, F9DA, F10DA, F11DA, and F12DA Fuses
Master Electrical Component List
Control Module References
F13DA, F14DA, F15DA, F16DA, F17DA, F18DA, F19DA, F20DA, and F21DA Fuses
F20UA, F24UA, F25UA, F26UA, F31UA, and F32UA Fuses
F1UB, F2UB, F3UB, F4UB, and F5UB Fuses
F13DA, F14DA, F15DA, F16DA, F17DA, F18DA, F19DA, F20DA, and F21DA Fuses
Master Electrical Component List
Control Module References
F22DA, F23DA, F24DA, F25DA, and F26DA Fuses
F1DA, F2DA, F3DA, F4DA, F5DA, F6DA, F7DA, F8DA, F9DA, F10DA, F11DA, and F12DA Fuses
Electrical Center Identification Views
Electrical Center Identification Views
Master Electrical Schematic Icons
Ignition Switch
F22DA, F23DA, F24DA, F25DA, and F26DA Fuses
Master Electrical Component List
Control Module References
F27DA, F28DA, F30DA, F33DA and F34DA Fuses
F13DA, F14DA, F15DA, F16DA, F17DA, F18DA, F19DA, F20DA, and F21DA Fuses
F27DA, F28DA, F30DA, F33DA, and F34DA Fuses
Master Electrical Component List
Control Module References
F35DA, F36DA, F37DA, F38DA, F39DA, and F40DA Fuses
F22DA, F23DA, F24DA, F25DA, and F26DA Fuses
F34UA, F35UA, F36UA, F37UA, and F39UA Fuses
Controls, and Headlamp, Door Lock and Steering Wheel Switches
Master Electrical Schematic Icons
Master Electrical Schematic Icons
F35DA, F36DA, F37DA, F38DA, F39DA, and F40DA Fuses
Master Electrical Component List
Control Module References
F27DA, F28DA, F30DA, F33DA and F34DA Fuses
Electrical Center Identification Views
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.