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Home >> Lexus >> 2003 >> LX 470 V8-4.7L (2UZ-FE) >> Repair and Diagnosis >> Heating and Air Conditioning >> Control Assembly >> Service and Repair >> Disassembly and Reassembly
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Disassembly and Reassembly

DISASSEMBLY




1. W/ LEXUS navigation system:
REMOVE KNOB
Using a screwdriver, pull out the knobs.

HINT: Tape up the screwdriver tip before use.

2. W/ LEXUS navigation system:
REMOVE INTEGRATION CONTROL PANEL




a. Remove the 3 screws.




b. Remove the screw and the board.

3. W/ LEXUS navigation system:
REMOVE HEATER CONTROL HOUSING




a. Disconnect the connector clamps.
b. Remove the 2 screws and pull out the board from the heater control housing.

4. REMOVE KNOB
a. Using a screwdriver, pull out the knobs.

HINT: Tape up the screwdriver tip before use.

b. Remove the nut.

5. W/O LEXUS navigation system:
REMOVE KNOB




Using a screwdriver, pull out the knobs.

HINT: Tape up the screwdriver tip before use.

6. W/O LEXUS navigation system:
REMOVE INTEGRATION CONTROL PANEL




a. Remove the 6 screws and Pull out the A/C amplifier.




b. Remove the 5 screws and the board

REASSEMBLY
Reassembly is in the reverse of disassembly.
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