Tundra 2WD V6-4.0L (1GR-FE) (2005)
Step 15
INSPECTION PROCEDURE
Check For an Open In One Side of the CAN Sub Bus Line (Access Cab, Standard Cab)
CHECK FOR AN OPEN IN ONE SIDE OF THE CAN SUB BUS LINE (ACCESS CAB, STANDARD CAB)
CIRCUIT DESCRIPTION
If 2 or more ECUs and/or sensors do not appear on the hand-held tester's "BUS CHECK" screen via the CAN VIM, one side of the CAN sub-bus line
may be open. (One side of the CAN-H [sub-bus line] / CAN-L [sub-bus line] of the ECU and/or sensor is open.)