Tundra 4WD V8-4.6L (1UR-FE) (2010)
Standard resistance:
NG -- CHECK FOR SHORT IN CAN BUS WIRES (AIR CONDITIONING AMPLIFIER)
OK -- Continue to next step.
20. CHECK FOR SHORT IN CAN BUS WIRES (NO. 2 JUNCTION CONNECTOR - BUS BUFFER ECU)
NOTICE:
For vehicles without a bus buffer ECU, go to "CHECK FOR SHORT IN CAN BUS WIRES (NO. 2 JUNCTION CONNECTOR -
4WD CONTROL ECU)".
(a) Measure the resistance according to the value(s) in the table below.
Standard resistance:
NG -- CHECK FOR SHORT IN CAN BUS WIRES (BUS BUFFER ECU)
OK -- Continue to next step.
21. CHECK FOR SHORT IN CAN BUS WIRES (NO. 2 JUNCTION CONNECTOR - 4WD CONTROL ECU)
NOTICE:
For vehicles without 4WD, go to "CHECK FOR SHORT IN CAN BUS WIRES (NO. 2 JUNCTION CONNECTOR - ECM)".
(a) Measure the resistance according to the value(s) in the table below.
Standard resistance:
NG -- CHECK FOR SHORT IN CAN BUS WIRES (4WD CONTROL ECU)
OK -- Continue to next step.
22. CHECK FOR SHORT IN CAN BUS WIRES (NO. 2 JUNCTION CONNECTOR - ECM)
(a) Measure the resistance according to the value(s) in the table below.