coolant temp Sensors

[lilskyline240]

Does anyone want to take a picture for me of which coolant temp sensor goes to the ecu and which goes to the dash?

[eh?]

single wire sensor goes to dash, dual wire sensor to ecu.

[lilskyline240]

is the one circled in red the ecu sensor and the one in green the dash then?



cuz i was going through parts i got from a guy in cali off his RB and his lower radiator hose has a sensor in it and that sensor happens to plug into my lower harness where i have an extra plug not being used. I was wondering if that is for the ecu maybe?

[Carl H]

no the one circled in red is the vtc solenoid.the spade connector temp sensor is for the gauge cluster where the two pin one is for the ecu.

[lilskyline240]

so im guessing the one in the lower raditor pipe that i have in my garage is the ECU temp sensor

[Carl H]

nope. you have a single cam car, that was the switch for the ac fan.

[lilskyline240]

that is what that lower sensor is for? how come there is a plug for it on the lower RB harness?

[albdrift]

Sigle wire goes to sensor and double goes to ecu

[Carl H]

most likely you are looking at the rb's ps switch plug...