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 MANUALSCHEVROLET2012TRAVERSE AWD V6-3.6LREPAIR AND DIAGNOSISBODY AND FRAMEBODY CONTROL SYSTEMSDIAGRAMSELECTRICAL DIAGRAMS
2012 Chevrolet Traverse AWD V6-3.6L
Electrical Diagrams
2012 Chevrolet Traverse AWD V6-3.6LSECTION Electrical Diagrams
Body Control System Schematics
Power, Ground, and References to Power Distribution and Power Moding
Master Electrical Component List
Body Control System Description and Operation
Control Module References
Subsystem References (1 of 3)
AIRBAG, AMP, BATT 1, BCM, CNSTR/VENT, CTSY, INADV/PWR/LED, and MSM Fuses
BATT 2, BCK/UP/STOP, LT/TRN/SIG, PDM, PWR/MIR, and RT/TRN/SIG Fuses, LT/PWR/SEAT, PWR/COLUMN, and RT/PWR/SEAT Circuit Breakers
BATT 3, DRL, DRL 2, DR/LCK, and RR FOG Fuses, PWR/WNDW Circuit Breaker
AFS, AUX POWER, CIGAR LIGHTER, FSCM, HTD MIR, RR DEFOG, RVC SNSR, TRLR BRK, and TRLR PWR Fuses
Ignition Switch and AIRBAG, PCM IGN, REAR CAMERA, and TRANS Fuses
IGN I/II
G301 (1 of 2)
G303 (2 of 2), G304, and G305
Subsystem References (1 of 3)
Master Electrical Component List
Body Control System Description and Operation
Control Module References
Subsystem References (2 of 3)
Power, Ground, and References to Power Distribution and Power Moding
Data Communication Schematics
Charging
Secondary Controls
Cruise Control
IMS and Tap Up/Tap Down Switch
Shift Lock
Low Beams
Cruise Control
High Beams (Except TSH or T26)
Power, Ground, Blower Control, Serial Data, and Sunload Sensor
Power, Ground, Blower Control, and Subsystem References
Hydraulic Brakes
Daytime Running Lights
Power, Ground, Serial Data, and Traction Control
Front Fog Lamps (T96)
Park Lamp Control and Right Park Lamps
Turn Signal/Stop Lamps, Controls and Indicators, Brake Applied Signal
Front and Outside Mirror Turn Signals
Subsystem References (2 of 3)
Master Electrical Component List
Body Control System Description and Operation
Control Module References
Subsystem References (3 of 3)
Subsystem References (1 of 3)
Rear Turn Signal/Stop Lamps and CHMSL (Except T89)
Backup Lamps
Headlamp Switch and Power, Courtesy Lamps
Switches
LED Dimming (1 of 2)
LED Dimming (2 of 2)
Actuators
Lamp Dimming (1 of 2)
Indicators and Switches
Door Ajar Indicators
Rear
Subsystem References (3 of 3)
Master Electrical Component List
Body Control System Description and Operation
Control Module References
Subsystem References (2 of 3)
Secondary Controls
Immobilizer
Horns
Rear Wiper and Washer
TB4
Trailer Connector (V92)
Front Wipers
UH9 and U80
Front Washer
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.