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.
1992 Geo Tracker LSi, AutomaticFACTORY OEM SERVICE PROCEDURE
RWAL Power Relay
- Disconnect negative battery cable. Remove radio speaker (if equipped) from lower left side of dash. Remove engine EBCM with cover, bracket and fuse box from steering column holder.
- Disconnect Yellow connector from RWAL power relay. Remove relay. Check continuity across relay terminals No. 1 and 3. See Figure . Resistance should be 90-110 ohms.
- Check resistance across relay terminals No. 2 and 4. Reading should be infinite. Continuity should exist between terminals No. 2and 4 with battery voltage and ground applied to terminals No. 1 and 3. If relay does not test as indicated, replace relay.
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.