1995 Ford Escort: speed manual manual trans cooling fan wont come

A 1995 Ford Escort wagon equipped with a 1.9-liter engine and a 5-speed manual transmission is experiencing issues with the cooling fan not activating automatically when the engine temperature rises. Testing revealed that the fan operates when directly powered. The fan relay engages the fan when the engine is off and can be manually closed. The location of the temperature switch is unknown, and it is unclear if the vehicle is equipped with one. The coolant temperature rises and boils over during stop-and-go traffic, but remains stable during steady cruising. The owner is seeking advice on a solution while working within a limited budget. Additional communication indicated that the fan only activates with the ignition on and that attempts to troubleshoot with a multimeter were unsuccessful. The owner is uncertain about the schematic details regarding the air conditioning system and has concluded that professional mechanical assistance may be necessary. It is noted that the vehicle with air conditioning features a two-speed fan, and it is recommended to check the 15A "engine" fuse in the interior fuse box, as well as the black ground wire connected to the starter from the fan power relay.

The cooling system of the 1995 Ford Escort wagon includes a fan relay that controls the operation of the cooling fan based on temperature readings. The fan is designed to engage automatically when the engine temperature exceeds a specified threshold, which is typically monitored by a temperature switch located within the coolant system. In this case, the fan does not activate as intended, leading to overheating during low-speed driving conditions.

To address the issue, it is essential to verify the integrity of the temperature switch and its wiring, as this component is critical for signaling the fan relay to activate the cooling fan. If the temperature switch is faulty or improperly connected, it may not provide the necessary signal to the relay, thus preventing the fan from turning on.

The fan relay itself should be tested for functionality. A multimeter can be used to check for continuity and proper operation. If the relay is functioning correctly, the focus should shift to the power supply and ground connections to ensure that the fan receives adequate voltage when the relay is activated.

In vehicles equipped with air conditioning, the fan may operate at two different speeds depending on the system's demands. It is crucial to determine whether the vehicle's air conditioning is operational and whether it influences the fan's behavior. The presence of a two-speed fan indicates that additional control logic may be involved, which could complicate troubleshooting.

Furthermore, checking the 15A "engine" fuse in the interior fuse box is a critical step, as a blown fuse could interrupt the power supply to the fan relay, leading to the observed cooling issues. The ground wire connected to the starter from the fan power relay must also be inspected for any signs of damage or poor connections, as a faulty ground can prevent the fan from operating correctly.

In summary, a systematic approach involving the inspection of the temperature switch, fan relay, power supply, fuses, and ground connections is necessary to diagnose and resolve the cooling fan issue in the 1995 Ford Escort wagon. If these components are verified and the problem persists, seeking professional mechanical assistance is advisable to ensure a thorough evaluation and repair.A 1995 Ford Escort wagon with a 1. 9 litre engine and 5 speed manual trans. The problem I`m having is that the cooling fan won`t come on by itself when the temp gets high. I`ve had a friend help me test the fan, and when current is put to it directly, it comes on. The fan relay turns the fan on when the engine is off, and is manually closed. I can`t find where the temperature switch is, nor if this car has one. the coolant temp gets hot ond boils over in stop/go traffic, but steady cruising, temp stays cool and steady. any idea what to do on an extremely tight budget Reply to Fordster`s Post: no, only comes on with ignition/ engine off, and relay is manually closed.

I had a friend check what we could with a multimeter, and used one of the probes to close the relay, fans works then, draws lots of air. Reply to Fordster`s Post: ok, thanks. I`ll see if my friend can use the schematic you sent and find the problem> I`ll let you know if it works.

check back with you in a little while. thanks! Reply to Fordster`s Post: well, we tried using the schematic to help isolate the problem, but we still couldnt find the trouble. we also weren`t sure if the "without A/C" and "with A/C" meant either having the A/C running, or wether or not the car was actually equipped with A/C.

We`ve come to the determination that this will take a mechanic actually working on the car. thanks for your assistance. The car with A/C has a 2 speed fan. Be sure the check the 15A "engine" fuse in the inside fuse box, also the black ground wire going to the starter from the fan power relay. Ask-a-doc Web sites: If you`ve got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers.

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