CAN communication Line Inspection
| Item | Normal Value | Prerequisite Condition | Probe (+) | Probe (-) |
|---|---|---|---|---|
| Inspect CAN Signal Circuit: Voltage | Below 5V (Within 2.5V) |
|
"High" terminal of the OCS ECU harness connector. | Chassis ground |
| "Low" terminal of the OCS ECU harness connector. |
- Is the measured within the specifications?
YES
- Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage.
- Repair or replace as necessary and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.
NO
- Check a circuit open and short of the CAN communication line, and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.
- Substitute a known-good OCS ECU and check for proper operation. If the problem is corrected, replace OCS ECU and then go to "VERIFICATION OF VEHICLE REPAIR " procedure and Go to "BODY SENSOR RESET " procedure.