z33 fan controls

Questions about the Platinum Pro Plug-in ECU's? Ask here.
z350tt
Posts: 21
Joined: Sat Jan 28, 2017 7:45 am

z33 fan controls

Postby z350tt » Wed Jun 14, 2017 4:38 am

I have the OEM wiring for the radiator fans. The OEM ECU controls them separately for A/C on/off and warm and hot coolant temps. I have tried to duplicate this with the Haltech output setting for the fans but they both come on together no matter what I set for the temp spread or which fan I select to come on with the AC. What am I missing? I want a specific fan to come on with the A/C which I run all the time in Texas but not the fan behind my oil cooler. It takes forever to warm up my oil when the fan is on at the oil cooler first think in the morning. (no thermo in oil cooler plate).

User avatar
HaltechMatthew
Haltech Staff
Posts: 3010
Joined: Tue Feb 07, 2012 12:45 pm
Location: Sydney, Australia
Contact:

Re: z33 fan controls

Postby HaltechMatthew » Thu Jun 15, 2017 2:43 pm

There are two thermo fan outputs from ProZ33.

Default mapping has them turning on at different temperatures, with only Fan 1 being enabled when A/C is active. You can change any of this in the software.

z350tt
Posts: 21
Joined: Sat Jan 28, 2017 7:45 am

Re: z33 fan controls

Postby z350tt » Mon Jul 03, 2017 5:25 am

I have the software set points as desired , but both fans come on together when only one should come on with ac or staged temperatures.


Return to “Platinum Pro Plug-in”

Who is online

Users browsing this forum: No registered users and 1 guest