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 Impala LSFACTORY OEM SERVICE PROCEDURE
Control Units
CONTROL UNITS
| Component | Component Location |
|---|---|
| Blower Motor Control Module | Attached to blower motor. |
| Body Control Module | Behind left side of dash. |
| Cruise Control Module | On left strut tower. See Figure. |
| Driver Information Display Control Module | In front center of roof. |
| Electronic Brake Control Module (EBCM) | In left rear of engine compartment. See Figure. |
| Engine Coolant Level Indicator Module | On right side of radiator. |
| Heated Seat Relay Module | Below respective seat. |
| Ignition Control Module (3.4L VIN E) | On top center rear of engine. |
| Ignition Control Module (3.8L VIN K) | On left front of engine. See Figure. |
| Inflatable Restraint Front Side Impact Sensor Module (Left) | On left side of driver's seat, seatback. |
| Inflatable Restraint Front Side Impact Sensor Module (Right) | On right side of passenger's seatback. |
| Inflatable Restraint I/P Module | On right side of dash, above glove box. |
| Inflatable Restraint Sensing & Diagnostic Module | Below passenger's seat. |
| Powertrain Control Module | In air cleaner box. |
| Radio Amplifier | Below rear package shelf. |
| Radio Antenna Module | On upper portion of left "C" pillar. |
| Remote Control Door Lock Receiver (RCDLR) | On upper center of dash. |
| Sun Roof Control Module | In roof. |
Factory Service Tools
Use the Manual With the Right Hardware
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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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