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 Prizm Base, AutomaticFACTORY OEM SERVICE PROCEDURE
Circuit Protection Devices
CIRCUIT PROTECTION DEVICES LOCATION
| Component | Location | ||
|---|---|---|---|
| A/C Fuse | On fuse/relay block No. 4. | ||
| Circuit Breakers | |||
| Defogger | On relay block cassette. | ||
| Heater | On fuse/relay block No. 4. | ||
| Power Window | Behind left kick panel, near fuse/relay block No. 1. | ||
| ECM/Ignition Fuse | On fuse/relay block No. 1. | ||
| Fuse/Relay Blocks | |||
| No. 1 | |||
| Component Location (VIN 5-GSi) | Behind left kick panel. See Figure . | ||
| Component Location (VIN 6-Base) | Behind left kick panel. See Figure . | ||
| Instrument Panel Wiring | Behind left kick panel. See Figure . | ||
| No. 2 | On left front corner of engine compartment. | ||
| No. 3 | Behind instrument cluster, on steering column brace. | ||
| No. 4 | Behind right kick panel. | ||
| No. 5 | In engine compartment, to left of battery. | ||
| Fusible Link Box | At positive battery cable. | ||
| Relay Block Cassette | On fuse/relay block No. 1. See Figure . | ||
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
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.
Rather have a pro handle this?
A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.
Comes to youSame-day available12-month warranty
Get a Free QuoteNo obligation. See pricing before you book.