1998 Lexus ES 300 AUTOMATIC A/C-HEATER SYSTEM TROUBLE CODES

1998 LEXUS ES 300
189,458 MILES • 6 CYL • FWD • AUTOMATIC
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LIGHTGAZER101
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AUTOMATIC A/C-HEATER SYSTEM TROUBLE CODES #12. What does it mean and how do I fix it?
Jan 28, 2009 at 1:27 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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ZACKMAN
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https://images.2carpros.com/forum/automotive_pictures/55316_98es300code12_1.jpg


https://images.2carpros.com/forum/automotive_pictures/55316_98es300_1.jpg

Figure 5


https://images.2carpros.com/forum/automotive_pictures/55316_98es300code12_2_1.jpg


https://images.2carpros.com/forum/automotive_pictures/55316_98es300code12_3_1.jpg

Jan 28, 2009 at 7:14 PM
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LIGHTGAZER101
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Temperature reads 122F on display, I have tested the Ohms on the Sensor and has a Zero reading (no resistance) Does this mean the Sensor is bad?
Jan 28, 2009 at 9:08 PM
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ZACKMAN
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Yes, the sensor is bad.
Jan 28, 2009 at 10:44 PM
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LIGHTGAZER101
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Thanks you guys are awsome...
Jan 29, 2009 at 9:03 AM