Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSLEXUS1997ES 300 V6-3.0L (1MZ-FE)REPAIR AND DIAGNOSISRELAYS AND MODULESRELAYS AND MODULES - HVACCONTROL MODULE HVACSERVICE AND REPAIR
1997 Lexus ES 300 V6-3.0L (1MZ-FE)
Control Module HVAC: Service and Repair
1997 Lexus ES 300 V6-3.0L (1MZ-FE)SECTION Service and Repair
REMOVAL
1. REMOVE THESE PARTS:
a. No. 1 instrument lower panel
b. Instrument lower panel LH
2. REMOVE BLOWER MOTOR LINEAR CONTROLLER
a. Disconnect the connector.
b. Remove the 2 screws and controller.
INSTALLATION
Installation is in the reverse order of removal
1. REMOVE THESE PARTS:
a. No. 1 instrument lower panel
b. Instrument lower panel LH
2. REMOVE BLOWER MOTOR LINEAR CONTROLLER
a. Disconnect the connector.
b. Remove the 2 screws and controller.
INSTALLATION
Installation is in the reverse order of removal
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.