Check For an Open In One Side of the CAN Sub Bus Line (Double Cab)
CHECK FOR AN OPEN IN ONE SIDE OF THE CAN SUB BUS LINE (DOUBLE 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.)
Wiring Diagram:
Step 1 - 2:
Step 3 - 4:
Step 5:
Step 6 - 7:
Step 8 - 9:
Step 10 - 11:
Step 12:
INSPECTION PROCEDURE