LS 460 V8-4.6L (1UR-FSE) (2007)
/Page-889226.png)
Step 14 (Continued)-16
INSPECTION PROCEDURE
HINT:
-
Perform the following inspection for the ECUs (sensors) which are not displayed on the intelligent tester or Techstream. If a malfunction cannot be
identified, perform the following inspections for the ECUs (sensors) connected to the CAN communication system.
-
Do not remove the No. 1 meter ECU and ECM, as they are the end parts of the circuit. If removed, CAN communication will not be possible.
-
The open circuit confirmation of the No. 1 meter ECU, ECM and main wire is performed in the CHECK CAN BUS LINE procedure of HOW TO
PROCEED WITH TROUBLESHOOTING. This inspection only has procedures for checking for an open circuit on one side of the CAN branch
