temperature guage and the engine cooling fan has never worked?

1998 FORD ESCORT

89,000 MILES • 4 CYL • 2WD • MANUAL

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I have no movement at all on my temperature gauge and the engine cooling fan has never worked. Am i looking at two seperate faults here ? or is this more likely to be the temperature sensors. I say "sensors" as I have a repair manual and im confused as it states coolant temperature sensor and temperature sender. Are these the same or different locations also i have checked the fuse for the engine cooling fan and is ok. (30amp)

Apr 7, 2009 at 9:49 AM

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Hello,

On this vehicle the radiator cooling fan is controlled by Constant Control Relay Module (CCRM). A faulty CCRM will not allow the fan to come on.
The module is located under the hood on the right hand side (if you are facing the engine), I have attached diagrams for your reference.

The temperature sensor can be connected to the fan issue but check the CCRM first as it is a fairly common issue.

https://www.2carpros.com/articles/how-an-electric-cooling-fan-works

I have attached the diagrams including the wiring schematics for your reference.

Please let me know of any questions.
Thank you.

Images (Click to enlarge)

Sep 20, 2021 at 12:19 PM