Tundra 4WD V8-4.6L (1UR-FE) (2010)
(b) Measure the resistance according to the value(s) in the table below.
Standard resistance:
NG -- REPAIR OR REPLACE CAN BRANCH WIRE CONNECTED TO AIR CONDITIONING AMPLIFIER (CANH, CANL)
OK -- REPLACE AIR CONDITIONING AMPLIFIER ASSEMBLY
24. CHECK FOR SHORT TO B+ IN CAN BUS WIRE (BUS BUFFER ECU)
(a) Disconnect the J59 bus buffer ECU connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard resistance:
NG -- REPAIR OR REPLACE CAN BRANCH WIRE CONNECTED TO BUS BUFFER ECU (CAN+, CAN-)
OK -- REPLACE BUS BUFFER ECU
25. CHECK FOR SHORT TO B+ IN CAN BUS WIRE (4WD CONTROL ECU)
(a) Disconnect the A25 4WD control ECU connector.