|
Forced Induction Turbo, Supercharger, Methanol, Nitrous |
![]() |
|
Thread Tools | Search this Thread |
![]() |
#1 |
FNG
Join Date: Jan 2021
Drives: 2013 Subaru BRZ
Location: Columbus, OH
Posts: 355
Thanks: 437
Thanked 207 Times in 134 Posts
Mentioned: 4 Post(s)
Tagged: 0 Thread(s)
|
JDL Spal Fan Shroud and Fans Wiring
After doing some research, it would appear that the proper way to use the Spal fans in the JDL fan shroud is to use the Spal relay kit(s) and use the stock wiring to signal the relays.
The question is this; where is a good place to get the 12v power for the fan relays? I have the wiring diagram for the car but I don't see any clear area in the under hood fuse box where I can grab 12v. Does anyone have a good diagram and/or pics of how they did this? |
![]() |
![]() |
![]() |
#2 |
FNG
Join Date: Jan 2021
Drives: 2013 Subaru BRZ
Location: Columbus, OH
Posts: 355
Thanks: 437
Thanked 207 Times in 134 Posts
Mentioned: 4 Post(s)
Tagged: 0 Thread(s)
|
OK, well, since there don't seem to be many that can or will respond, I guess I'll dump what I've figured out here to see if that generates any conversation.
I have created a wiring diagram and I also have a diagram of the OEM fuse box under the hood to aid in some of my thinking. The biggest question I really have is how to connect the Spal relays to the OEM plugs to allow the ECU to control the fans. Last edited by RT-BRZ; 01-13-2025 at 10:14 AM. Reason: Removed old drawing that was just wrong and attaching "correct" one. |
![]() |
![]() |
The Following User Says Thank You to RT-BRZ For This Useful Post: | whataboutbob (01-12-2025) |
![]() |
#3 |
FNG
Join Date: Jan 2021
Drives: 2013 Subaru BRZ
Location: Columbus, OH
Posts: 355
Thanks: 437
Thanked 207 Times in 134 Posts
Mentioned: 4 Post(s)
Tagged: 0 Thread(s)
|
OK. Using some resources outside of here, I think I figured it out. Since there doesn't seem to be anything readily available, here is a JDL Dual Spal Fan to 2013 Subaru BRZ OEM fan conversion wiring diagram. Maybe those search terms will bring people here.
I created about 75% of this diagram. I could have recreated the OEM section of the diagram but I'm too lazy to do that. If anyone things I'm off on this, let me know. Last edited by RT-BRZ; 01-13-2025 at 01:19 PM. Reason: Had some changes in thinking. The result is the same. |
![]() |
![]() |
The Following User Says Thank You to RT-BRZ For This Useful Post: | whataboutbob (01-15-2025) |
![]() |
#4 |
Senior Member
Join Date: Aug 2015
Drives: None
Location: Arizona
Posts: 947
Thanks: 1,513
Thanked 1,294 Times in 544 Posts
Mentioned: 10 Post(s)
Tagged: 0 Thread(s)
|
That is how I wired mine.
__________________
|
![]() |
![]() |
The Following User Says Thank You to RedReplicant For This Useful Post: | RT-BRZ (01-21-2025) |
|
|
![]() |
Thread Tools | Search this Thread |
|
|
![]() |
||||
Thread | Thread Starter | Forum | Replies | Last Post |
Full Blown Radiator + Fan Shroud + 2 Spal (12") Slim Fans | R2RO | Engine, Exhaust, Bolt-Ons | 14 | 08-29-2019 01:50 AM |
Spal Fan Shroud & Koyo Radiator | Carolina Dyno | Forced Induction | 64 | 12-14-2016 09:38 PM |
***JDL Auto Design Low Profile SPAL Fan Shroud kit*** | JDLAutoDesign | Engine, Exhaust, Bolt-Ons | 18 | 11-13-2015 12:54 PM |
***JDL Auto Design Low Profile SPAL Fan Shroud kit*** | JDLAutoDesign | Engine, Exhaust, Bolt-Ons | 74 | 09-03-2015 01:34 PM |
Stock radiator + aftermarket Shroud to fit SPAL fans | jflogerzi | Forced Induction | 18 | 09-09-2014 12:55 AM |