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.
Removal Procedure
2019 Chevrolet Blazer Premier, FWDSECTION Removal Procedure
Instrument Panel Knee Bolster Deflector (2) - Remove - Instrument Panel Knee Bolster Deflector Replacement
Data Link Connector Bolt (1) - Remove [2x]
- Position the data link connector (2) out of the way.
- Remove the 2 harness retainers from the instrument panel tie bar and the communication interface module bracket.
Disconnect the electrical connectors.
- Release the retaining tabs.
- Communication Interface Module (1) - Remove
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.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.