CELLULAR COMMUNICATION: MAYDAY ECU: REASSEMBLY; 2007 MY LX470 [08/2006

Last Modified: 7-3-2017	6.8:8.0.40	Doc ID: RM000001GCE001X
Model Year Start: 2007	Model: LX470	Prod Date Range: [08/2006 - ]
Title: CELLULAR COMMUNICATION: MAYDAY ECU: REASSEMBLY; 2007 MY LX470 [08/2006 - ]

REASSEMBLY

NOTICE:

When replacing the Mayday ECU, write down the ESN and STID numbers that are located on the new Mayday ECU label. These numbers may be required to register and enroll the ECU with the LEXUS Link Call Center.

1. INSTALL MAYDAY ECU WIRE

(a) Install the telephone ECU wire then connect the clamps.

2. INSTALL MAYDAY BATTERY

(a) Install the mayday battery, and then connect the connector.

(b) Install the No. 2 mobile phone bracket with the nut.

3. INSTALL MAYDAY ECU ASSEMBLY

(a) Install the mayday ECU with the 4 bolts.

(b) Connect the connectors.

4. INSTALL NO. 1 MOBILE PHONE BRACKET

(a) Install the mobilephone bracket.

(b) Install the 4 bolts and connect the clamp.