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.
1999 Chevrolet Cutaway 7.4 JFACTORY OEM SERVICE PROCEDURE
Anti-Theft Module: Removal
- Push the tab (3) at the rear of the Passlock™ control module in order to release the module from the Passlock™ control module bracket (4). See Fig 1.
- Slide the Passlock™ control module (2) out of the Passlock™ control module bracket (4).
- Disconnect the electrical connector (5) from the Passlock™ control module (2).
- Remove the Passlock™ control module (2) from the vehicle.
Factory Service Tools
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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.
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