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.
1990 Ford Probe GL, AutomaticFACTORY OEM SERVICE PROCEDURE
Electrical Component Locator: Miscellaneous
MISCELLANEOUS LOCATION
| Component | Location | |
|---|---|---|
| Blower Motor Resistor | Bottom rear of blower case, in outlet duct. | |
| Blower Motor Transistor | Mounted on A/C plenum (in-duct). | |
| Cooling Fan Resistor | On fan shroud. | |
| Headlight Checker | ||
| 3.0L | Right side of radiator. See Figure . | |
| 2.2L | Right side of radiator. See Figure . | |
| Joint Box | Behind left kick panel, below fuse block. See Figure & Figure . | |
| Programmed Ride Control (PRC) Actuators | Top of each strut. | |
| Pulse Generator (4EAT) | Top left rear of ATX. | |
| Resistor (LX Model) | Top of evaporator case next to A/C relay. See Figure . | |
| Speed Control Amplifier | Below steering column, forward of dash. | |
| 4EAT Control Module | Left of steering column, right of relay block. | |
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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