Operation CHARM: Car repair manuals for everyone.
Home >> Lexus >> 2008 >> RX 400h AWD V6-3.3L (3MZ-FE) Hybrid >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Information Bus >> Testing and Inspection >> Pinout Values and Diagnostic Parameters >> CAN Communication System
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

CAN Communication System








CAN COMMUNICATION SYSTEM:

TERMINALS OF ECU
HINT: This section describes the standard CAN values for all CAN related components.

1. CAN J/C (CAN RH J/C, CAN CENTER J/C)
(a) CAN RH J/C.





NOTICE:
- The connectors connected to the CAN J/C can be distinguished by the colors of the bus lines and the connecting side of the connector.
- The connectors can be connected to any cables on the same side.

Connector color:






Connector colors:






(b) CAN Center J/C





NOTICE:
- The connectors connected to the CAN J/C can be distinguished by the colors of the bus lines and the connecting side of the connector.
- The connectors can be connected to any cables on the same side.

Connector colors:






Connector colors:










(c) The terminals of the CAN J/C connectors.










(d) Measure the resistance according to the value(s) in the table below.
Standard resistance:






(e) Wiring diagram for identifying CAN J/C connectors.





2. DLC3






(a) Measure the resistance according to the value(s) in the table below.
Standard resistance:






3. SKID CONTROL ECU






(a) Disconnect the connectors from the skid control ECU.

(b) Measure the resistance according to the value(s) in the table below.
Standard resistance:






4. STEERING SENSOR






(a) Disconnect the connector from the steering sensor.

(b) Measure the resistance according to the value(s) in the table below.
Standard resistance:






5. YAW RATE SENSOR






(a) Disconnect the connector from the yaw rate sensor.

(b) Measure the resistance according to the value(s) in the table below.
Standard resistance:






6. HV CONTROL ECU






(a) Disconnect the connectors from the HV control ECU.

(b) Measure the resistance according to the value(s) in the table below.
Standard resistance:






7. POWER STEERING ECU






(a) Disconnect the connector from the power steering ECU.

(b) Measure the resistance according to the value(s) in the table below.
Standard resistance:






8. GATEWAY ECU






(a) Disconnect the connector from the gateway ECU.

(b) Measure the resistance according to the value(s) in the table below.
Standard resistance:






9. DISTANCE CONTROL ECU






(a) Disconnect the connector from the distance control ECU.

(b) Measure the resistance according to the value(s) in the table below.
Standard resistance:





pro multis · About Operation CHARM