A/C Control
#4
Lead Lap
Did this problem just start ... i.e. was the blower working properly until recently?
My first question when I hear about this problem is ... has this car ever had a dealer installed Lexus phone system? The Lexus phone system automatically turned the blower speed to low during a phone call. Sometimes the old phone systems go a little crazy -- even when no longer used -- and set the blower speed to low. Also, improperly uninstalling a Lexus phone system can make the blower operate only at low speed. If your car never had a Lexus phone system, then disregard everything I just said.
My first question when I hear about this problem is ... has this car ever had a dealer installed Lexus phone system? The Lexus phone system automatically turned the blower speed to low during a phone call. Sometimes the old phone systems go a little crazy -- even when no longer used -- and set the blower speed to low. Also, improperly uninstalling a Lexus phone system can make the blower operate only at low speed. If your car never had a Lexus phone system, then disregard everything I just said.
#5
read here
http://us.lexusownersclub.com/forums...44&mode=linear
Are you having any idling problem with AC on?
1- Try to clean or replace the AC Air filter, ON UCF20 its located in
Instrument Panel Box Assembly passenger side.
2- INSPECT BLOWER MOTOR CIRCUIT
3-INSPECT BLOWER MOTOR CONTROL RELAY CIRCUIT
http://us.lexusownersclub.com/forums...44&mode=linear
Are you having any idling problem with AC on?
1- Try to clean or replace the AC Air filter, ON UCF20 its located in
Instrument Panel Box Assembly passenger side.
2- INSPECT BLOWER MOTOR CIRCUIT
3-INSPECT BLOWER MOTOR CONTROL RELAY CIRCUIT
#6
Driver School Candidate
Join Date: Jul 2014
Location: LA
Posts: 9
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hey guys! I have a 97 es 300 and i just replaced my ac blower resistor and my ac is blowing but its only blowing on low speed.... please advise me on how i should fix this issue..
#7
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Mousse
RX - 2nd Gen (2004-2009)
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12-13-06 09:17 AM