RX 350 FWD V6-3.5L (2GR-FE) (2010)
Text in Illustration
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR (GROUND CIRCUIT)
OK -- REPLACE MULTIPLEX NETWORK BODY ECU (MAIN BODY ECU) See: Body Control Module/Service and
Repair/Removal
From 08/2009
NETWORKING: CAN COMMUNICATION SYSTEM: Main Body ECU Communication Stop Mode
- Main Body ECU Communication Stop Mode
DESCRIPTION
WIRING DIAGRAM
INSPECTION PROCEDURE
NOTICE:
*
Turn the engine switch off before measuring the resistances between CAN bus main wires and between CAN bus branch wires.
*
Turn the engine switch off before inspecting CAN bus wires for a ground short.
*
After the engine switch is turned off, check that the key reminder warning system and light reminder warning system are not
operating.
*
Before measuring the resistance, leave the vehicle as is for at least 1minute and do not operate the engine switch, any other
switches or the doors. If any doors need to be opened in order to check connectors, open the doors and leave them open.