1997 Geo Tracker LSi, RWDFACTORY OEM SERVICE PROCEDURE

Control Units

CONTROL UNITS

Component Component Location
Audio Alarm Module Behind right side of dash, above radio speaker.
Cruise Control Module Under left side of dash, mounted to EBCM.
Daytime Running Lamps (DRL) Control Module Behind dash, left of steering column.
Electronic Brake Control Module (EBCM) Behind dash, right of steering column.
Ignition Control Module In distributor. See Figure.
Power Door Lock Control Module Behind dash, left of steering column.
Powertrain Control Module (PCM) Behind left side of dash. See Figure.
Sensing & Diagnostic Module (SDM) Under center of dash.
Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

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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.