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 MANUALSLEXUS2012CT 200H L4-1.8L (2ZR-FXE) HYBRIDREPAIR AND DIAGNOSISRELAYS AND MODULESRELAYS AND MODULES - HVACCONTROL MODULE HVACSERVICE AND REPAIRREMOVAL
2012 Lexus CT 200h L4-1.8L (2ZR-FXE) Hybrid
Removal
2012 Lexus CT 200h L4-1.8L (2ZR-FXE) HybridSECTION Removal
HEATING / AIR CONDITIONING: AIR CONDITIONING AMPLIFIER: REMOVAL
1. REMOVE REAR NO. 2 FLOOR BOARD Removal
2. REMOVE REAR DECK FLOOR BOX Removal
3. REMOVE REAR NO. 3 FLOOR BOARD Removal
4. REMOVE DECK FLOOR BOX RH Removal
5. REMOVE REAR FLOOR BOARD UPPER NO. 3 PLATE Removal
6. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
NOTICE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected Repair Instruction - Initialization.
7. REMOVE CONSOLE BOX INSERT Removal
8. REMOVE AIR CONDITIONING AMPLIFIER ASSEMBLY
(a) Disconnect each connector and remove the screw.
(b) Disengage the guide as shown in the illustration.
(c) Disengage the guide and remove the air conditioning amplifier assembly as shown in the illustration.
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.