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.
2000 Chevrolet Astro Van Passenger, RWDFACTORY OEM SERVICE PROCEDURE
Transmitter Programming
NOTE:
To reprogram transmitters with scan tool, refer to scan tool instructions.
- Close driver door. Hold down UNLOCK button on door switch. Turn ignition switch to ON position, then to Off position twice. Release UNLOCK button. Remote Control Door Lock Receiver (RCDLR) should lock, then unlock doors to indicate it is in programming mode.
- Hold down LOCK and UNLOCK buttons on transmitter until RCDLR locks and unlocks doors.
- Repeat step 2 for each transmitter.
- Turn ignition on to exit programming mode.
NOTE:
All transmitters must be programmed at this time. When first transmitter is programmed, all previous transmitters are erased.
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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