1993 lexus gs300
Printed From: the12volt.com
Forum Name: Relays
Forum Discription: Relay Diagrams, SPDT Relays, SPST Relays, DPDT Relays, Latching Relays, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=134116
Printed Date: May 14, 2025 at 4:45 PM
Topic: 1993 lexus gs300
Posted By: bringmeacar
Subject: 1993 lexus gs300
Date Posted: April 28, 2013 at 7:58 PM
I have a gs300 that I just bought, I got it for a good deal and that's because all but the drivers window was not working. I thought it would be a master switch or something of that sort. I checked for fuses but the Lexus dealership said there is only relays so I need to know if anyone out there knows about my problem im having
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Patrick Christopher
Replies:
Posted By: oldspark
Date Posted: April 28, 2013 at 11:27 PM
LOL...
#1 - change your Lexus dealership. The circuit probably has a circuit breaker, else a fuse.
Rotate all like-sized fuses.
Rotate all like-sized circuit breakers else substitute and equivalent fuse for testing.
Disconnect and reconnect relevant connectors
After that it's probably a case of an orderly test with a test light or DMM.
Posted By: i am an idiot
Date Posted: April 29, 2013 at 12:04 AM
I think the dealer was saying that there is not a fuse or breaker for each door. The switch is where I would start looking.
Posted By: howie ll
Date Posted: April 29, 2013 at 1:13 AM
X3 with Oldspark and Mr. I.
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Amateurs assume, don't test and have problems; pros test first. I am not a free install service.
Read the installation manual, do a search here or online for your vehicle wiring before posting.
Posted By: oldspark
Date Posted: April 29, 2013 at 1:13 AM
That'd probably be correct, but there will (still) be a "master" fuse or CB for the circuit.
Posted By: howie ll
Date Posted: April 29, 2013 at 1:14 AM
You look for power at the switch then if it's there test the switch, motor wires etc.
If no power at the switch, work backwards.
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Amateurs assume, don't test and have problems; pros test first. I am not a free install service.
Read the installation manual, do a search here or online for your vehicle wiring before posting.
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