Cooling fans

Good morning.

No, the fans work on a completely different control than the cranks sensor.

What is the issue?

Roy

Fans are not engaging, speedometer doesn't register and A/C compressor won't kick on. however, if you drive it every now and then they will all try to engage, but won't stay on. Replaced the relays, thinking electrical but no tell tale signs.

Okay, the one thing that is in common to all these issues is power. The power comes from the fuse block. The under hood fuse block feeds the cooling fans the one inside the car feeds the other 2 systems. The power for the Ac and the speedometer comes from the under hood fuse block to the inside fuse block.

Run the engine and open the hood. Hit on the fuse block under the hood and see if anything start to work. It may be a bad fuse block.

Also, why did you ask about the crank sensor?



Roy

Stalling and idling a little rough was told sensor, I will try the fuse block. Thank you

You are welcome.

The crank sensor will not cause rough running at all.

https://www.2carpros.com/articles/engine-surges

Roy

Okay, thank you that gives me a direction at least.

You are welcome.

Always glad to help.

Roy