RAV4 2WD L4-2.5L (2AR-FE) (2009)
(a) Disconnect the E18 power steering ECU assembly connector.
(b) Measure the resistance of the DLC3.
Standard Resistance:
NG -- REPAIR OR REPLACE CAN BRANCH WIRE CONNECTED TO POWER STEERING ECU ASSEMBLY (CANH,
CANL)
OK -- REPLACE POWER STEERING ECU ASSEMBLY
29. CONNECT CONNECTOR
(a) Reconnect the E68 No. 2 junction connector.
NEXT -- Continue to next step.
30. CHECK FOR SHORT TO B+ IN CAN BUS WIRE (MAIN BODY ECU)
(a) Disconnect the E17 main body ECU connector.
(b) Measure the resistance of the DLC3.
Standard Resistance:
NG -- REPAIR OR REPLACE CAN BRANCH WIRE CONNECTED TO MAIN BODY ECU (CANH, CANL)
OK -- REPLACE MAIN BODY ECU (DRIVER SIDE JUNCTION BLOCK)
31. CONNECT CONNECTOR
(a) Reconnect the E68 No. 2 junction connector.
NEXT -- Continue to next step.
32. CHECK FOR SHORT TO B+ IN CAN BUS WIRE (AIR CONDITIONING AMPLIFIER)
(a) Disconnect the E37*1 or E36*2 air conditioning amplifier assembly connector.