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.
Circuit/System Testing
2019 Chevrolet Trax Premier, AWDSECTION Circuit/System Testing
WARNING: This page is about a different car, the 2018 Chevrolet Trax and 2018 Buick Encore. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition OFF, disconnect the X2 and X3 harness connectors at the K40D Seat Memory Control Module - Driver.
- Test for greater than 3.0 kΞ© between the signal and the low reference circuits listed below:
- E14B driver seat cushion terminal 16 X2 and terminal 12 X3
- E14D passenger seat cushion terminal 7 X2 and terminal 1 X3
- If less than 3.0 kΞ©Β
- Ignition OFF, disconnect the harness connector at the appropriate seat heating element listed below:
- E14B Seat Heating Element - Driver Cushion
- E14D Seat Heating Element - Passenger Cushion
- Test for Infinite resistance between the signal and low reference circuits.
- If less than infinite resistance, repair the short between the circuits.
- If infinite resistance, test or replace the E14 Seat Heating Element - Cushion.
- Go to next step: If greater than 3.0 kΞ©Β
- Replace the K40D Seat Memory Control Module - Driver.
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:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.