A/C blower motor relay

2000 LEXUS LS 400
130,500 MILES • V8 • 2WD • AUTOMATIC
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KEN K
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My A/C blower motor runs only on low. I was told that I need to replace the relay. Is this under the hood in the relay box? Which one is it?
Apr 20, 2011 at 11:27 PM
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WRENCHTECH
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That has a module controlled blower. You likely have either a bad blower Controller or bad control head, likely the blower controller. The relay is mounted to the blower motor itself.
Apr 21, 2011 at 12:20 AM
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RASMATAZ
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  • ASE Certified Mechanic
Check and test the blower motor resistor and also the blower switch
Apr 21, 2011 at 12:21 AM
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