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Home >> Lexus >> 2009 >> LX 570 V8-5.7L (3UR-FE) >> Repair and Diagnosis >> Accessories and Optional Equipment >> Emergency Contact Module >> Service and Repair >> Bus Buffer ECU >> Removal
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Removal








CELLULAR COMMUNICATION: BUS BUFFER ECU: REMOVAL

REMOVAL

1. REMOVE ENGINE ROOM SIDE COVER LH Removal
2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
NOTICE:
- W/ Navigation System:
After the engine switch is turned off, the HDD navigation system requires approximately 6 minutes to record various types of memory and settings. As a result, after turning the engine switch off, wait 6 minutes or more before disconnecting the cable from the negative (-) battery terminal.
- When disconnecting the cable, some systems need to be initialized after the cable is reconnected Repair Instruction - Initialization.

3. REMOVE REAR CONSOLE END PANEL SUB-ASSEMBLY Removal
4. REMOVE TELEPHONE ECU ASSEMBLY WITH BRACKET Removal
5. REMOVE BUS BUFFER ECU





(a) Remove the nut and ECU.
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