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Home >> Lexus >> 2004 >> LS 430 V8-4.3L (3UZ-FE) >> Repair and Diagnosis >> Accessories and Optional Equipment >> Navigation System >> Navigation Module >> Service and Repair
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Navigation Module: Service and Repair

Audio Visual System Part 1:






NAVIGATION ECU

REPLACEMENT

HINT:
- Installation is in the reverse order of removal.

1. REMOVE LUGGAGE COMPARTMENT FLOOR MAT
2. REMOVE DECK TRIM SIDE BOARD RH
3. REMOVE REAR FLOOR FINISH PLATE
4. SEPARATE LUGGAGE COMPARTMENT TRIM COVER FRONT
5. REMOVE LUGGAGE COMPARTMENT TRIM COVER ASSY RH




6. REMOVE NAVIGATION ECU W/BRACKET
a. Disconnect the connector.
b. Remove the 2 nuts and navigation ECU with bracket.




7. REMOVE NAVIGATION ECU
a. Remove the 2 screws.




b. Remove the navigation ECU with bracket along the guide as shown in the illustration.




c. Remove the 4 screws and 2 brackets.

HINT: After the replacement, perform the screen noise automatic adjustment when screen noise occurs.
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