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 MANUALSCHEVROLET1998EXPRESS 1 TON VAN V8-5.7L VIN RREPAIR AND DIAGNOSISACCESSORIES AND OPTIONAL EQUIPMENTANTITHEFT AND ALARM SYSTEMSALARM MODULESERVICE AND REPAIRTHEFT DETERRENT MODULE REPLACEMENT (DOMESTIC)
1998 Chevrolet Express 1 Ton Van V8-5.7L VIN R
Theft Deterrent Module Replacement (Domestic)
1998 Chevrolet Express 1 Ton Van V8-5.7L VIN RSECTION Theft Deterrent Module Replacement (Domestic)
REMOVAL PROCEDURE
1. 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).
2. Slide the passlock control module (2) out of the passlock control module bracket (4).
3. Disconnect the electrical connector (5) from the passlock control module (2).
4. Remove the passlock control module (2) from the vehicle.
INSTALLATION PROCEDURE
1. Install the passlock control module (2) to the vehicle.
2. Connect the electrical connector (5) to the passlock control module (2).
3. Slide the passlock control module (2) in to the passlock control module bracket (4).
4. Push down on the passlock control module (2) in order to engage the retaining tab (3) on the passlock control module to the passlock module bracket (4).
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.