RX 450h AWD V6-3.5L (2GR-FXE) Hybrid (2011)
NG -- CHECK FOR OPEN IN CAN BUS MAIN WIRE (CAN NO. 2 J/C)
OK -- REPLACE CAN NO. 1 JUNCTION CONNECTOR
6. CHECK FOR OPEN IN CAN BUS MAIN WIRE (CAN NO. 2 J/C)
(a) Reconnect the CAN No. 1 junction connector.
(b) Disconnect the CAN No. 2 junction connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Text in Illustration
Result:
C -- REPAIR OR REPLACE CAN BUS MAIN WIRE OR CONNECTOR (CAN NO. 1 J/C - CAN NO. 2 J/C)
B -- REPAIR OR REPLACE CAN BUS MAIN WIRE OR CONNECTOR (CAN NO. 2 J/C - ECM)
A -- REPLACE CAN NO. 2 JUNCTION CONNECTOR
Open in One Side of CAN Branch Line
NETWORKING: CAN COMMUNICATION SYSTEM: Open in One Side of CAN Branch Line
- Open in One Side of CAN Branch Line
DESCRIPTION
If some ECUs and sensors are not displayed on the "CAN Bus Check" screen of the Techstream and some ECUs and sensors repeatedly appear and
disappear from the screen when the CAN main bus wires are normal (there is no open, short, short to +B or short to GND in the main bus wires), there