2002 Chevrolet Impala LSFACTORY OEM SERVICE PROCEDURE

Electrical Component Locator: Miscellaneous

MISCELLANEOUS LOCATION

Component Location
A/C Compressor Clutch Diode In wiring harness, 10 cm from A/C compressor clutch.
Audio Amplifier In luggage compartment, beneath center of rear package shelf.
Blower Motor Resistor Assembly On HVAC module, below blower motor.
Data Link Connector (DLC) Below left side of dash, right of steering column.
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:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.