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 MANUALSCHEVROLET2019TRAX PREMIER, AWDREPAIR AND DIAGNOSISSTEERINGSTEERING COLUMNSTEERING WHEEL AND COLUMNDIAGNOSTIC INFORMATION AND PROCEDURESDTC B2515CIRCUIT/SYSTEM TESTING
2019 Chevrolet Trax Premier, AWD
Circuit/System Testing
2019 Chevrolet Trax Premier, AWDSECTION Circuit/System Testing
- Ignition/Vehicle & All vehicle systems - Off
- Disconnect the electrical connector:K60 Steering Column Lock Module
- Test for less than 3 V between the test points:Control circuit terminal 2 & Ground
- If 3 V or greater
- Disconnect the electrical connector:X1@K9 Body Control Module
- Verify the vehicle is equipped as specified:BTM
- If equipped as specified
Refer to:Step 3.3
- Go to next step: If not equipped as specified
Go to next step: Refer to:Step 3.5
- If equipped as specified
- Remove the terminal from the connector:18 X1
- Connect the electrical connector:X1
- Ignition - On / Vehicle - In Service Mode
- Test for less than 3 V between the test points:Control circuit terminal 2 & Ground
- If 3 V or greater - Repair the short to voltage on the circuit.
- If less than 3 V - Replace the component:K9 Body Control Module
NOTE:For the next measurement, the vehicle needs to be On, but that is no longer possible when the harness connector X1 is removed from the control module K9.
- Go to next step: If less than 3 V
- Ignition - On / Vehicle - In Service Mode
- Test for battery voltage between the test points:Control circuit terminal 2 & Ground
- If less than battery voltage
- Disconnect the electrical connector:K9 Body Control Module
- Test for infinite resistance between the test points:Signal circuit terminal 2 & Ground
- If less than infinite resistance - Repair the short to ground on the circuit.
- Go to next step: If infinite resistance
- Test for less than 2 ohms between the test points:Signal circuit terminal 2 & The other end of the circuit
- If 2 ohms or greater - Repair the open/high resistance in the circuit.
- Go to next step: If less than 2 ohms
- Replace the component:K9 Body Control Module
- Go to next step: If battery voltage
- Replace the component:K60 Steering Column Lock Module
RENDER: 1.0x
NO RELATED
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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.