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 Taurus L4-153 2.5L HSCFACTORY OEM SERVICE PROCEDURE

Main Relay (Computer/Fuel System): Service and Repair

Fan, Motor and Integrated Relay Control Assembly

Removal and Installation

1. Remove radiator sight shield.

2. Disconnect electrical connector. Remove integrated relay control assembly located on radiator support.

3. Disconnect electric fan connector.

4. Unbolt fan/shroud assembly from radiator.

5. Rotate fan/shroud assembly and remove past radiator.

6. Remove fan U-spring retainer from motor shaft and remove fan.

7. Unbolt fan motor from shroud.

8. To install, reverse Steps 1 through 7.

Integrated Relay Control Module:

Integrated Relay Control Assembly

Fig. 41 Cooling Fan Motor Replacement:

Fan and Motor-2.5L13.0L

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.