Wednesday, April 15, 2009 - 02:39 pm, by: Eugene Baker(Eugthegreat)
Well heres my issue i have had my a/c regassed an is nice and cold but when i turn the a/c down from full just abit the a/c almost cuts out i got 2 settings high an low it seems. Also i have no climate control or fan settings on my screen. The screen works properly and can cycle through all the maintenance checks stuff an all the rest just cant get any fan speed settings up. im thinking may be climate control temp sensor but was wondering if anyone knew what was happenin or had this prob before thanks for lookin ...Eugene.. P.S Sorry bout my use of grammer never was a strong point of mine lol...
Eugene Baker Tinkerer South Australia v8 ltd soarer
Friday, May 22, 2009 - 02:14 pm, by: Eugene Baker(Eugthegreat)
Hi again i have since posting done a diagnostics check by holding auto and recirculating air buttons. It gave me a error code but cant find anything on it. It says (10 off) or (1 0 off) thats the only english i can pull out the jap writing that comes up in yellow writing... any help would be appreciated...
Eugene Baker Tinkerer South Australia v8 ltd soarer
Saturday, July 11, 2009 - 05:15 pm, by: Eugene Baker(Eugthegreat)
cheers mate i have all other settings come up but when i press the ac it turns the screen white. i have a stereo/screen installed i was thinking maybe when the previous owner installed this maybe he left something unpluged but not sure. still would be interested to see if you can resolve prob tho..
Friday, August 22, 2014 - 07:12 pm, by: Rob Charles(Pearl_white)
UZZ31 v8 - 1991.
This morning i noticed my air-con screen is blank. Worked up til last night. All other screens work except air con, and the bottom right button. Both are white screens. Air con and heating still works via the knob.
Current issues with my car: maybe someone will put 2 and 2 together and work something out
Alternator whine through speakers. Maybe have a bad earth somewhere instead of a bad alternator. Alt testing at 100%. Slight Lack of power when warm on launch. Fuel ecu has been bypassed. Car randomly revs from 1000-2000rpm when in park. - sometimes it won't do it for a week. Small power steering fluid leak. 2-3 months, then needs a refil.
Also, I did have the back seat out the other day. Did you guys have your back seats out recently? /shrug
Tuesday, August 26, 2014 - 12:59 am, by: David Grima(Maltezr)
Guys I have same issue with blank white air con screen on the emv. I read its caused by the emv ecu caps leaking or need replacing, its a common problem apparently.
Tuesday, August 26, 2014 - 01:13 am, by: Scott Vim(1uz1jz)
There is a computer thing attached to the emv behind the emv. Disconnect it and unscrew it. Go find yourself another one from a wreck and test it. That was what it was for me. I got one from a wreck for like $60 and swapped it over. 3 years later its OK bit in case it happens again I've kept the original one which I can fix up and swap in.
Tuesday, June 09, 2015 - 01:22 pm, by: Adrian Sellick(Haloeight)
Geday,
Old post, but the problem is 98% guaranteed to be in the piggyback computer behind the EMV screen. What happens is the electrolytic capacitors in it dry out and leak fluid, which sometimes also damages tracks on the circuit boards. It's usually not terminal, but if you don't know what to look for it's best to get a pro to sort it.
The other thing that causes issues with the screens on the EMV is a cactus DSP computer under the passenger side rear seat. This is also a capacitors issue but could also be a yet to be determined issue with the voltage supply to the main IC in the unit. Same advice, if you don't know what to look for get a pro, both are relatively un-enjoyable jobs.