A/C blower motor and no power - Club Lexus Forums


Go Back   Club Lexus Forums > Lexus Model Forums > LS Models > LS - 1st and 2nd Gen (1990-2000)
Log In 

A/C blower motor and no power

Reply
 
 
 
 
Thread Tools Search this Thread
Old 07-12-14, 09:22 PM   #1
sancarlos1
Driver School Candidate
Trader Score: (0)
 
Join Date: Dec 2013
Location: nm
Posts: 7
Default A/C blower motor and no power

I just purchased a 93 LS100 with 110,000 miles for $690.00 at an auction. It ran but had no power and the A/C blower motor would not operate at any selected speed. Used this and other sites to try and diagnose the problems. No power was easy to fix the left bank coil wire was frayed causing engine to run on four cyls. replaced the coil wire and woke it up runs great. A/C was more difficult to fix, A/c was working just not blowing, checked the fuse in drivers footwell, was OK, dropped the right side dash checked the blower motor by disconnecting the two wires that power the motor and jumping from a 12v source blower motor worked OK, replaced the relay attached to the blower housing and the resistor with junk yard spares, still did not work. I checked every fuse and found no bad ones. owners manual states that the circuit breakers in the drivers foot well should be reset if the a/c doesn't work so i reset them, no help. I replaced the heater relay under the hood and that fixed it. Should have checked the easy stuff first, problem is i read a couple of posts that stated relays almost never fail. I guess I am the exception makes the rule.
sancarlos1 is offline   Reply With Quote
 
 
 
Reply

Similar Threads
Thread Thread Starter Forum Replies Last Post
Trying to get air con working... gtstcactus ES - 1st to 4th Gen (1990-2006) 17 06-23-15 12:22 PM
Blower Motor Help ihiryu Performance & Maintenance 3 05-12-15 08:17 AM
Blower motor / A/C clutch edd6499 LS - 1st and 2nd Gen (1990-2000) 2 09-25-14 01:18 PM
99 gs300 blower fan problem Gs300feen GS - 2nd Gen (1998-2005) 3 07-16-14 06:19 AM
No Blower/No AC... lsolomon LX - 1st and 2nd Gen (1997-2007) 3 02-26-14 08:48 AM


Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

Forum Jump


All times are GMT -7. The time now is 02:11 PM.

Copyright © 2000-2015 Internet Brands, Inc. All Rights Reserved
Privacy Policy | Disclaimer | Terms of Use | JOBS


Get all contact info