Diagnostic Procedure
DIAGNOSTIC PROCEDURE
| Step | Check | Yes | No |
|---|---|---|---|
| 1 CHECK RELATED CM. Check the part number of the ECM, TCM, VDC CM and combination meter. |
Is each CM a genuine part? | Go to step 2 . | Replace the non-genuine CM with a genuine one. |
2 CHECK STEREO CAMERA.
|
Is the stereo camera genuine? | Go to step 3 . | Replace the stereo camera. < Refer to REMOVAL , Stereo Camera. > |
| 3 CHECK LAN SYSTEM. Perform the diagnosis for LAN system. < Refer to BASIC DIAGNOSTIC PROCEDURE . > |
Is DTC displayed? | Perform the diagnosis according to DTC. | Go to step 4 . |
| 4 CHECK MODEL REGISTRATION INFORMATION. Check the model registration information from the current data of stereo camera. |
Does vehicle and data correspond? | Perform the adjustment or inspection of the camera. < Refer to CAMERA ADJUSTMENT, INSPECTION . > | Go to step 5 . |
5 CHECK HARNESS (POWER SUPPLY CIRCUIT).
|
Is the voltage 10 V or more? | Go to step 6 . | Check the power supply system circuit, and if any fault is found, repair the defective parts or replace the harness. |
| 6 CHECK HARNESS (GROUND CIRCUIT). Measure the resistance between stereo camera and chassis ground. Connector & terminal (R137) No. 7 - Chassis ground: (R137) No. 15 - Chassis ground: |
Is the resistance less than 10 Ω? | Go to step 7 . | Check the ground system circuit, and if any fault is found, repair the defective parts or replace the harness. |
| 7 CHECK CONNECTOR. Check stereo camera connector. |
Is the connector connected securely? | Go to step 8 . | Repair or replace the connector. |
8 CHECK STEREO CAMERA.
|
Is the same DTC (DTC B2814 or B2815) displayed? | Replace the stereo camera. < Refer to REMOVAL , Stereo Camera. > | Temporary poor contact occurs. |