Circuit Inspection
| Item | Normal Value | Prerequisite Condition | Probe (+) | Probe (-) |
|---|---|---|---|---|
| CAN communication line: oscilloscope | Refer to HIGH SPEED CAN COMMUNICATION |
|
ESP/ESC CAN high terminal | Chassis ground |
| ESP/ESC CAN low terminal | Chassis ground | |||
| CAN Communication Line: Resistance | Approx. 120Ω |
|
ECM CAN high terminal (Component side) | ECM CAN low terminal (Component side) |
| Approx. 120Ω |
|
ICU CAN high terminal (Component side) | ICU CAN low terminal (Component side) |
- Is the measured value within specifications?
YES
- This can be an intermittent fault caused by poor contact in the sensor's and/or control module's connector. Or, control module's memory was not cleared after repair. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage.
- Repair or replace the relevant component(s) as necessary, and go to "VERIFICATION OF VEHICLE REPAIR ".
NO
- Go to next procedure.