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Home >> Lexus >> 2008 >> LX 570 V8-5.7L (3UR-FE) >> Repair and Diagnosis >> Relays and Modules >> Relays and Modules - Accessories and Optional Equipment >> Emergency Contact Module >> Service and Repair >> Bus Buffer ECU >> Installation

Installation









CELLULAR COMMUNICATION: BUS BUFFER ECU: INSTALLATION

HINT:
A bolt without a torque specification is shown in the standard bolt chart Standard Bolt - Specified Torque For Standard Bolts.

1. INSTALL BUS BUFFER ECU






(a) Install the ECU with the nut as shown in the illustration.
Torque: 12 Nm (122 kgf-cm, 9 ft-lbf)
2. INSTALL TELEPHONE ECU ASSEMBLY WITH BRACKET Installation

3. INSTALL REAR CONSOLE END PANEL SUB-ASSEMBLY Installation

4. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
NOTICE:
When disconnecting the cable some, systems need to be initialized after the cable is reconnected Repair Instruction - Initialization.

5. INSTALL ENGINE ROOM SIDE COVER LH Installation

6. CHECK SRS WARNING LIGHT
(a) Check the SRS warning light Diagnosis System.