new problem

[ro284]

There are two sensors behind the stat housing Gary, the one with the single wire nearest the alternator is the Thermoswitch and that has a single wire that goes direct to the fans relay ( no3 i think,) i think the the other sensor under air pump back of stat housing may go to ecu.
Bob

[Mobilemick]

Earth the wire ,se if the needle goes up. if it does your switch is fked  :

[Tintin]

Am i right in thinking that the temp sender down side near oil pressure sender (shown in pic above)is for the dash temp gauge only.The ecu gets its temp signal from the single black wire sender behind thermstat housing,beneath sender(thermoswitch) for fans??

Gary

Yep as far as I\'m aware thats right , Pip told me something to the same effect yesterday

[Grizzly]

If i was you i\'d be checking all of them. If your not sure about the Two on the Pump housing Temp sensers usaly only have one wire going to them, th Fan senser has two (if you conect them together the fan should come on