Help! No A/c Fan,nothing :(

[funki_munki]

Hey all, I have recently become a member of the skyline owners club purchasing my first skyline from a member on here. Since my licence is still suspended until mid august ive been fixing a few little problems the car had like the head lights and what not. My issue now is that when i turn the a/c on or even just the fan it doesnt blow through any air at all and its got me stumped on to what could cause this. Ive checked all the fuse's and they are all ok. I have checked all thew connectors behind the stereo/climate control and they all seem to be plugged in. Has anyone else had this problem and what they did to fix it or how much it cost them for a auto electrician/air con place to fix?any help will be most appreciated.

Thanks

Daniel

[funki_munki]

anyone have any ideas on this?

[Moodles2]

http://www.skylinesaustralia.com/forums/R3...ntrol+diagnosis

follow the self diagnosis

[funki_munki]

cheers for that,followed the guide and got error code 21 when it started up which is the outside air temp sensor. then when going thru the fan and vent test nothing came out and i couldnt hear anything engage or anything,any ideas on how to fix or auto elec?

[Moodles2]

Check every fuse in your drivers fuse box.

[Moodles2]

Here's a translation of the fusebox.

If still no air, replace the following with brand new fuses: both 15amp Fan Motor fuses (#4 & #5), the 10amp A/C fuses (#10 & #20) and the 10amp "Electronic parts" fuse (#23)

[funki_munki]

yep done that replaced all the fuse mentioned,will recheck them again to see if they are blown,but i doubt it as they wernt blown to start with

Edited August 12, 2009 by funki_munki

[Moodles2]

If the R32 GTR climate control is the same as the GT-T's, grab the R32 GTR service manual PDF and read the Heater/Aircon section. Just will take alot of time probing with a multimeter that's all.

An educated guess if the fuses check out, is one of the relays are blown in the enginebay or the blower fan motor is dead.

[mad082]

what happens if you turn the fan speed up? i have had 2 cars (not skylines) where the fan didn't work on number 1 speed, but they did on faster speeds. you put it on 1 and nothing happened. i don't think the clutch engaged or anything. turned out to be some resistor thing for the fan motor. put a new one in and was all good. i think at 1 point when i was diagnosing it i pulled the resistor thing out and turned the fan on and it was on full the whole time, or maybe i shorted the wire across or something, but it made all speeds be full, LOL.

[Moodles2]

what happens if you turn the fan speed up? i have had 2 cars (not skylines) where the fan didn't work on number 1 speed, but they did on faster speeds. you put it on 1 and nothing happened. i don't think the clutch engaged or anything. turned out to be some resistor thing for the fan motor.

My old commodore was like that, common problem where the resister cage (looks like a mini birdcage with the resistorpack in the middle), no matter what fan speed you chosen, max fan speed.

[funki_munki]

fan speed low or high nothing happens rekon i might call a auto electrician about it

[CrimsonLey]

Daniel,

Did you ever get that issue resolved? I think I'm experiencing the same thing you are.

[mr031]

if no speeds are working, it maybe the fan mate!

[EJD001]

nissans are common for the fan speed resistor.. usually the max seting will work as it is hardwired so u dont get stuck.. not 100% if its the same in the skylines!

resistor cost me like 70 bucks from nissan

[CrimsonLey]

My battery died so I won't be able to test the fans until sometime tomorrow. So, if I understand it right. When I do the A/C diagnostic, the 41-47 portion should active the A/C blower?