1993 Geo Tracker LSi, StandardFACTORY OEM SERVICE PROCEDURE

Ignition Switch Test

  1. Using test light, backprobe White/Green wire terminal of ignition switch 7-terminal connector. Connector is located behind lower instrument panel, near steering column. Test light should glow.
  2. If test light does not glow, check fusible link "B". Fusible link box is located on right inner fender. Check for open in White/Green wiring circuit to ignition switch. See appropriate chassis wiring diagram in WIRING DIAGRAMS article.
  3. Turn ignition switch to START position. Using a test light, backprobe Black/Yellow wire terminal (at ignition switch 7-terminal connector) to starter circuit and Blue wire terminal to ignition power circuit. Test light should glow. If test light does not glow at either terminal, replace ignition switch.
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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