Cooling Fans On All The Time

[Sheen1]

Hi all, was hoping to find some answers.

I have Chrysler Grand Voyager 2.5 Diesel 2002 and my cooling fans are on all the time.

I have had the thermostat replaced and a coolant temperature sensor changed. Still no luck. Do i need a chrysler diagnostic machine to fix this or is there an electrical fault? It hapenned after i broke down with injectors 2,3 and 4 failure. Aa restarted car and fans kicked on.

Injectors replaced and fans still on permanently....driving me mad....temp gauge is on minimum all the time. I get heat through the heaters. Everything else on my car runs fine.

[crispinchurch]

change the relay over with one you now works 

black box next to battery

[Sheen1]

Hi there i found out why the cooling fans are on all the time. I have a water leak from the EGR Cooler. The relays are all fine. This is why the temp gauge is reading minimum all the time. AA paying £465 but EGR COOLER IS £920 INC VAT plus 2.5 hours to fit. So if you have a problem where your chrysler grand voyager has its cooling fans on all the time, it would mean that the EGR COOLER is causing it. Thank you and i hope this will help others.

For the record my Chrysler Grand Voyager has been a brilliant 7 seater the best i have had. Comfortable and roomy. Cheers.

Edited October 27, 2015 by Sheen1

[Sheen1]

Cooling fans required an electrical repair. Wires going into the ecu. Coolant temp sensor changed all working fine now. Chrysler dpecialist in Enfield. Also if your glow plug light takes ages before it goes out you need to change at least one injector. Chaged #1 all working fine....