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 MANUALSCHEVROLET1998ASTRO VAN 2WD V6-4.3L VIN WREPAIR AND DIAGNOSISACCESSORIES AND OPTIONAL EQUIPMENTANTITHEFT AND ALARM SYSTEMSALARM MODULESERVICE AND REPAIRTHEFT DETERRENT MODULE REPLACEMENT
1998 Chevrolet Astro Van 2WD V6-4.3L VIN W
Theft Deterrent Module Replacement
1998 Chevrolet Astro Van 2WD V6-4.3L VIN WSECTION Theft Deterrent Module Replacement
REMOVAL PROCEDURE
CAUTION: Refer to Battery Disconnect Caution in Cautions and Notices.
1. Disconnect the negative battery cable.
2. Remove the instrument panel extension.
3. Remove the screw that retains the module to the bracket.
4. Use the following method in order to remove the module from the mounting bracket:
4.1. Slide the module forward
4.2. Pull the module down
5. Remove the electrical connector.
INSTALLATION PROCEDURE
1. Install the electrical connector.
2. Install the module to the mounting bracket. Install the screw in order to retain the module to the bracket.
3. Install the instrument panel extension.
4. Connect the negative battery cable.
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.