RAV4 2WD L4-2.5L (2AR-FE) (2009)
NG -- REPAIR OR REPLACE CAN BRANCH WIRE CONNECTED TO 4WD CONTROL ECU ASSEMBLY (CANH, CANL)
OK -- REPLACE 4WD CONTROL ECU ASSEMBLY
39. CONNECT CONNECTOR
(a) Reconnect the E69 No. 4 junction connector.
NEXT -- Continue to next step.
40. CHECK FOR SHORT TO GND IN CAN BUS WIRE (COMBINATION METER)
(a) Disconnect the E19 combination meter assembly (combination meter ECU) connector.
(b) Measure the resistance of the DLC3.
Standard Resistance:
NG -- REPAIR OR REPLACE CAN MAIN WIRE CONNECTED TO COMBINATION METER ASSEMBLY (CANH, CANL)
OK -- REPLACE COMBINATION METER ASSEMBLY (COMBINATION METER ECU)
Open In CAN Main Wire
CAN COMMUNICATION: CAN COMMUNICATION SYSTEM: Open in CAN Main Wire
Open in CAN Main Wire
DESCRIPTION
There may be an open circuit in the CAN main wire and/or the DLC3 branch wire when the resistance between terminals 6 (CANH) and 14 (CANL) of
the DLC3 is 70 Ohms or higher.
WIRING DIAGRAM