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Home >> Lexus >> 2003 >> ES 300 V6-3.0L (1MZ-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:




Audio & Visual System Part 2:






NAVIGATION ECU

REPLACEMENT




1. REMOVE NAVIGATION ECU COVER
a. Disengage the 2 clips and 2 claws, then remove the navigation ECU cover.




2. REMOVE NAVIGATION ECU
a. Remove the 2 clamps.
b. Disconnect the connectors.
c. Remove the 2 bolts and navigation ECU.







3. REMOVE NAVIGATION ECU BRACKET
a. Remove the 4 screws and the navigation ECU bracket.