need info how's jz hydro fan works.

[Korg77]

subj.

where is temperature sender? Or it has buit-in sensor in the water pump?
Where's the actuator of cooling system?

as i told - i have 2jz-gte. First i installed a pair of electric fans. Now i have "native" radiator with hidra fan on it... so.. want to install and wanna be sure it will safe and work with no fail

 

[anorexicpoodle]

The temp sensor fits into a bung on the lower end tank of the radiator, on the far end from the lower radiator hose inlet. You also need the hydro fan ECU and waterpump. The pump is a dual drive setup with a waterpump on the back side and something similar to a powersteering pump on the front, with a solenoid on it that meters flow of the hydraulic fluid to the fan motor controlling fan speed.

Does that help?

 

[Korg77]

Ok, my 2jz-gte, harness and main ECU were taken from toyota aristo.

Waterpump integrated with fan hydropump. Now i, how to say..hmm, just connected a tube, filled with dextron, from "in" to "out" of this pump, to keep it safe.

Also, i haven't pump-ECU, if tell the truth - can't remember i heard about it before

but when i just start the engine - i see that dextron mooving in thow circled tube.. Strange...