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.
2012 Chevrolet Volt L4-1.4L ElectFACTORY OEM SERVICE PROCEDURE
Battery Current Sensor: Locations
Luggage Compartment/Rear of Vehicle Component Views
Luggage Compartment Components
1 - K27 Fuel Pump Control Module
2 - K84 Keyless Entry Control Module
3 - T3 Audio Amplifier
4 - G38 14V Power Module Cooling Fan
5 - B18 Battery Current Sensor
6 - X50D Fuse Block - Battery
7 - K41 Parking Assist Control Module
8 - E33 Cargo Lamp
9 - X53A Fuse Block - Rear Body
10 - C1 Battery
11 - P19AC Speaker - Subwoofer
12 - K1 14V Power Module
Factory Service Tools
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.