Which of these is the sending unit for gauge?

kcpaz · #1 11-12-2007, 09:06 PM

Which one of these is the sending unit for the water temp gauge?

Hondasucks · #2 11-12-2007, 09:37 PM

The top one, with the single connection on it. Bottom one, with two pins, is the one that goes to the ECU. They're $25ish from the dealer if you need one.

kcpaz · #3 11-12-2007, 09:46 PM

Thank you sir.

nextse7en · #4 11-12-2007, 10:05 PM

Wait a minute! It looks like the top port of your vacuum whatzit is sealed from the factory, where as mine has a hose running out of there, how could that be?

Hocrest · #5 11-13-2007, 05:33 AM

If you haven't already done it, replace that 4" rubber coolant bypass hose just to the left of the sensors in that photo. Mine was as fragile as Bakelite. It will be much easier to replace it while you have the intake off.

kcpaz · #6 11-13-2007, 06:46 AM

Quote:

Originally Posted by nextse7en

Wait a minute! It looks like the top port of your vacuum whatzit is sealed from the factory, where as mine has a hose running out of there, how could that be?

the whatzit?

nextse7en · #7 11-13-2007, 10:52 AM

Well, I haven't got a technical name for it. It is labeled JECS and is immediately above the sending unit for coolent temp in this picture. It has one hose going into it in the front, and on mine it has two coming out the back, but in this picture there is only one hose coming out the back, and a plug.

-Patrick

dcarrb · #8 11-13-2007, 12:50 PM

Pardon the hijack, but can somebody give me the part number for the hose that curves to the top right of that photo? It terminates at the throttle body. Thanks.

dcb