Sequoia 4WD V8-5.7L (3UR-FE) (2009)
(a) Disconnect the A27 ECM connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Result
D -- REPLACE ECM
C -- REPLACE ECM
B -- REPLACE ECM
A -- REPAIR OR REPLACE CAN MAIN WIRE CONNECTED TO ECM (CANH, CANL)
14. CHECK FOR SHORT TO B+ IN CAN BUS WIRE (NO. 1 JUNCTION CONNECTOR - NO. 2 JUNCTION CONNECTOR)