Last Modified: 4-30-2014 6.6 L Doc ID: RM000000WI500AX
Model Year: 2006 Model: LX470 Prod Date Range: [05/2005 -           ]
Title: CAN COMMUNICATION: CAN COMMUNICATION SYSTEM: PRECAUTION; 2006 MY LX470 [05/2005 -        ]

PRECAUTION

1. BUS LINE REPAIR

(a) After repairing the bus line with solder, wrap the repaired part with vinyl tape 2006 MY LX470 [05/2005 -        ]; INTRODUCTION: HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS: ELECTRONIC CIRCUIT INSPECTION PROCEDURE .

NOTICE:

  • The CANL bus line and CANH bus line must be installed together, all the time.
  • When installing, make sure to twist the lines.
  • CAN bus lines are likely to be influenced by noise if the bus lines are not twisted.
  • The difference in length of the CANL bus line and CANH bus line should be within 100 mm (3.94 in.).
  • Make sure the length between each twist of the wire connecting the connectors is 80 mm (3.15 in.) or less.

(b) Do not use by-pass wiring between the connectors.

NOTICE:

The feature of the twisted wire harness will be lost if you use by-pass wiring.

2. CONNECTOR HANDLING

(a) When inserting tester probes into a connector, insert them from the rear of the connector.

(b) Use a repair wire to check the connector if it is impossible to check continuity from the rear of the connector.

3. PRECAUTION FOR DISCONNECTING BATTERY CABLE

NOTICE:

When disconnecting the cable from the negative (-) battery terminal, initialize the following system after the cable is reconnected.

System Name

See procedure

Meter / Gauge System

2006 MY LX470 [05/2005 -        ]; INTRODUCTION: REPAIR INSTRUCTION: INITIALIZATION

Variable Gear Ratio Steering System