R34 Gtt Air Con Blowing Air Softly

[iwanta34gtr]

Hello every1, I have a r34 which the air con is only blowing air softly.

I have read threw forums and have seen fan controller tutorials and filter clean tutorials.

My air con only blows air threw the top vents very softly. The air con fan is turned all the way up and u can hear the fan spinning so the fan controller should b ok.

I think it may be the filter which is blocked and not letting air threw but i am guessing. Can any1 plz confirm this before i pull my dash apart?

Thank u.

[iwanta34gtr]

Hi, yesterday i checked the fuses they were ok and I also cleaned the filters.

I noticed when i put the air con on for the top vents only, i can still feel it coming down the bottom near the vents near your feet. Is there a hose or something that could be disconnected or split?

Air always seems to always be coming out of the bottom vents only. Only very very soft out the top vents.

Even tho i can hear fan spinning, I will check fan speed controller today.

Plz let me kno. thank u

Edited July 17, 2011 by iwanta34gtr

[iwanta34gtr]

Hi every1, update.

I just checked the fan controller, and fan - they are both good.

I have also checked my in cabin air sensor (near steering wheel), it was unplugged. I plugged it both cables back in.

I have also tried another climate control unit out of my friends car. Same result.

I also did the air con sensor chek 2 confirm all other sensors are ok. i got result 20 - which means sensors are ok.

It seems that there is either something unplugged with the air con ducting, or what ever controls the air 'mode' (top vents, bottom vents, both top and bottom vents, top vents + window - etc) is not working as i am still getting lots of air out of the bottom vents near my feet, and only very soft air out the top vents.

Anybody have any ideas what to check next or what could cause this? I am out of ideas!

Thank u

Edited July 17, 2011 by iwanta34gtr

[iwanta34gtr]

Found issue, for future reference - mode door actuator (located under drivers footwell - to the right) was unplugged.

[Alzhimierneo]

i have a similar problem to you,

I ran my air con diagnostics and it have issie number 22 coming up which is the in car sensor.

I was wondering if you can provide me with a picture of the location of the sensor so i could check mine out to see if it is a wiring problem or just disconnected

Regards,

Matt

[iwanta34gtr]

i have a similar problem to you,

I ran my air con diagnostics and it have issie number 22 coming up which is the in car sensor.

I was wondering if you can provide me with a picture of the location of the sensor so i could check mine out to see if it is a wiring problem or just disconnected

Regards,

Matt

Hey, looks similar to this. Located in drivers side footwell near the clutch pedal. Look towards the centre column and slightly up when your head is down there.

Get someone to change the mode on the air con and see if there is any movement. If so - its not siezed, check that the little silver metal arm is hooked in properly and has not just come loose.

Otherwise, if no movement - push it, it may just be jammed and need a bit of force. If no luck will need to replace the unit.

Good luck.

Edited November 8, 2011 by iwanta34gtr