Run the fan through the ecu I had the same thing with my k swap hatch and my old hatch was a switch but it’s just better to run it on ecu especially since you can change the temp for when it turns on. Sick build hope this helps
Do you by chance know which pins on the ecu and how many wires are needed for that? Only thing I have wired directly to the ECU is my AEM wideband atm! Thanks!
That's not the intake temp sensor, that's the white plug with the sensor on the intake runner by the alternator. That is some emissions sensor, it's also used for cruise control. Nice build. I used that vacuum source for my b20 turbo I had, you should be good
Havent touched the 2 temp switches all OEM and yes dash temp gauge works I believe it never goes about half though even when hondata says ect is at 200-210f. Only gotten that hot once but dash gauge was still at half
@brashgarage ok, so the 1 on the thermostat housing is your fan switch, mishimoto makes one that'll turn on at 170°, I'd try to change that out, the tiny 1 on the head is for your gauge sounds like that may not be working correctly, there's also a second temp sensor right beside that 1 on the head. I'd change all those, and maybe change the thermostat out to a mishimoto 170° as well since your turbo charged.
Hey, I had a similar issue that my fan wasn't turning on with oem connector even though it was before. I did a little research and looked at a schematic and I found out that I was missing fuse number 17 under the steering wheel dash. I somehow took it out and didnt realize. Popped one in there and sure enough it turned on. I dont know if this will help but doesn't hurt to check. The circuit might be incomplete or Maybe the fuse is blown who knows. Hope this helps in some way.
Hondata you can just command fan on or set number really low no need to run engine if Hondata doesn't have control on fan there a wiring issue fuse/short/bad connector
Wiring is fine. When you jump the thermostat plug fans turn on. Both fuses and the relay are good. And I just replaced thermostat switch so what else could it be. I was running the engine to bleed the coolant and to see if it would finally turn on once at temp which it didn’t.
motomaster, canadian?
Yessir! Good ol Canadian tire lol
The front hose on the intake manifold is for pcv, use the back hose on the corner.
Run the fan through the ecu I had the same thing with my k swap hatch and my old hatch was a switch but it’s just better to run it on ecu especially since you can change the temp for when it turns on. Sick build hope this helps
Do you by chance know which pins on the ecu and how many wires are needed for that? Only thing I have wired directly to the ECU is my AEM wideband atm! Thanks!
@@brashgarage I just used the oem connector for the rad fan…maybe check the rad fan fuse could be bad and that’s why the ecu wasn’t able to turn it on
@Ek_k24 sounds good i appreciate you bro!
That's not the intake temp sensor, that's the white plug with the sensor on the intake runner by the alternator. That is some emissions sensor, it's also used for cruise control. Nice build. I used that vacuum source for my b20 turbo I had, you should be good
Sweet thanks for the input man much appreciated!
Use the OEM wiring
Bro i literally tried that in the video and they didnt turn on that was the OEM fan harness wiring black/black red just cut the connector off
Have you changed the 2 temp switches? Does your stock dash temp gauge work?
Havent touched the 2 temp switches all OEM and yes dash temp gauge works I believe it never goes about half though even when hondata says ect is at 200-210f. Only gotten that hot once but dash gauge was still at half
@brashgarage ok, so the 1 on the thermostat housing is your fan switch, mishimoto makes one that'll turn on at 170°, I'd try to change that out, the tiny 1 on the head is for your gauge sounds like that may not be working correctly, there's also a second temp sensor right beside that 1 on the head. I'd change all those, and maybe change the thermostat out to a mishimoto 170° as well since your turbo charged.
@@wallicefreak Thanks a ton for all that I will get those all switched and see what happens!
Hey, I had a similar issue that my fan wasn't turning on with oem connector even though it was before. I did a little research and looked at a schematic and I found out that I was missing fuse number 17 under the steering wheel dash. I somehow took it out and didnt realize. Popped one in there and sure enough it turned on. I dont know if this will help but doesn't hurt to check. The circuit might be incomplete or Maybe the fuse is blown who knows. Hope this helps in some way.
Definitely appreciate the feedback! Ill check those fuses and the whole system hopefully its easy enough so I can get it in the road
Hondata you can just command fan on or set number really low no need to run engine if Hondata doesn't have control on fan there a wiring issue fuse/short/bad connector
Wiring is fine. When you jump the thermostat plug fans turn on. Both fuses and the relay are good. And I just replaced thermostat switch so what else could it be. I was running the engine to bleed the coolant and to see if it would finally turn on once at temp which it didn’t.