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.
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HOMESERVICE MANUALSCHEVROLET2012CAMARO V8-6.2LREPAIR AND DIAGNOSISDIAGRAMSELECTRICAL DIAGRAMSPOWERTRAIN MANAGEMENTSYSTEM DIAGRAM
2012 Chevrolet Camaro V8-6.2L
System Diagram
2012 Chevrolet Camaro V8-6.2LSECTION System Diagram
Engine Controls Schematics (L99/LS3)
Module Power, Ground, Serial Data, and MIL
Master Electrical Component List
Engine Control Module Description
Control Module References
B+ Bus (1 of 2)
Electrical Center Identification Views
Data Communication Schematics
5V1, 5V2, and Low Reference Bus (1 of 2)
Master Electrical Component List
Engine Control Module Description
Control Module References
Low Reference Bus (2 of 2)
Master Electrical Component List
Engine Control Module Description
Control Module References
Engine Data Sensors - Pressure and Temperature
Master Electrical Component List
Engine Control Module Description
Control Module References
Engine Data Sensors - Throttle Controls
Master Electrical Component List
Throttle Actuator Control (TAC) System Description
Control Module References
Engine Data Sensors - Oxygen Sensors
Master Electrical Component List
Engine Control Module Description
Control Module References
Ignition Controls - Ignition Coils 1, 3, 5, and 7
Master Electrical Component List
Electronic Ignition System Description
Control Module References
Ignition Controls - Ignition Coils 2, 4, 6, and 8
Master Electrical Component List
Electronic Ignition System Description
Control Module References
Ignition Controls - Camshaft, Crankshaft, and Knock Sensors, Camshaft Actuators
Master Electrical Component List
Electronic Ignition System Description
Control Module References
Master Electrical Schematic Icons
Device Controls - Displacement on Demand (L99)
Master Electrical Component List
Cylinder Deactivation (Active Fuel Management) System Description
Control Module References
Fuel Controls - Fuel Injectors
Master Electrical Component List
Fuel System Description
Control Module References
Fuel Controls - Fuel Pump Controls
Master Electrical Component List
Fuel System Description
Control Module References
Data Communication Schematics
Master Electrical Schematic Icons
G402, G403, and G404
Fuel Controls- Evaporative Emission Controls
Master Electrical Component List
Evaporative Emission Control System Description
Control Module References
B+ Bus (1 of 2)
F2U, F25U, F26U, F31U, F32U, F33U, and F34U Fuses
Controlled/Monitored Subsystem References
Master Electrical Component List
Engine Control Module Description
Control Module References
Starting and Charging Schematics
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.