Hello All,
I would be interested to hear from anyone with a 2.5 diesel with a head or coolant mounted temperature gauge what readings are normally seen when going on the flat, long uphill and long downhill please.

Many thanks
Ian

Hello Geoff,
Thanks again for your reply. The fuse at the under bonnet fuse box and that is OK. Power isn't getting to the connector nearest to the fan.
Do you know where the relay is located please?

Best regards
Ian

Hello Geoff,
I've had a look at the resistor pack and all looks OK. The solder has not melted.
Sorry to ask, but can you think of anything else but can you think of another cause please?

Many thanks
Ian

Many thanks for your help again Geoff, i'll take a look tonight.

Hello All, I have a 96 2.5 diesel with the manual slider and rotary speed control type heater controls. I have just discovered that the fan speed controller switch isn't working. To be honest I haven't tried this for a few months as my van has been off the road due to a head gasket issue. I've recen...

Hello Geoff, I have fully tested the voltage readings at the 3 relays when using a variable resistor at the temperature sensor and can confirm that Jimmo was absolutely correct. I am very grateful for your help and assistance with this query, without it I may have smoked the fan motors! Kind regards...

Hello Geoff, I have been reading an earlier post by jimmo62. There's something about it which has confused me. Relay B6-02 has a 40A fuse in series. Logically you would assume that low speed fans would be off the 30A fuse? Can you shed any light on this please? Re: Does anyone know how the fans on a...

Many thanks Geoff,
I'll get the meter out this weekend and see which terminals go to 0v when the fans are running and report back.

Regards
Ian

Many thanks Geoff, There's a couple of confusing points relating to the workings of these fans. 1- Why isn't the 0v connection on the fans common? 2- Why does relay B6-03 switch a 0v connection into play? I can only assume that for high power fan working all 3 relays need to be energised unless rela...

Hello Geoff, Many thanks for your help with this. I must apologise for only providing half of the information. It is a 2.5 diesel. In an attempt to draw a line under some overheating issues she has suffered in the past- cracked head in 2017 and gasket failure this year I have nearly finished fitting...

Hello All,
Does anyone have a wiring diagram relating to the radiator fan/ECU please?