Problem Symptoms Table [09/2015 - ]
HINT:
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms the listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
NOTE:
The following inspection procedure of the multi-terrain monitor system is described on the assumption that the navigation system is normal. If navigation system has any malfunction, first proceed with troubleshooting of the navigation system.
GENERAL
| Symptom | Suspected Area | Proceed to |
|---|---|---|
| Screen does not switch when the multi-terrain monitor main switch is pressed. | Refer to "Multi-terrain Monitor Screen Description" in system description | Refer to SYSTEM DESCRIPTION [09/2015 - 08/2017] Refer to SYSTEM DESCRIPTION [08/2017 - ] |
| Proceed to "ECU Power Source Circuit" | Refer to ECU Power Source Circuit [09/2015 - ] | |
| Diagnostic mode - Signal connection check (CAMERA SW check) | Refer to DIAGNOSIS SYSTEM [09/2015 - ] | |
| Parking assist ECU | Refer to REMOVAL [09/2015 - ] | |
| Does not switch to the panoramic view and rear view screen, wide rear view screen, or narrow rear view screen when the shift lever is in R. | Diagnostic mode - Signal connection check (CAN check) | Refer to DIAGNOSIS SYSTEM [09/2015 - ] |
| Proceed to "Reverse Signal Circuit" | Refer to Reverse Signal Circuit [09/2015 - ] | |
| Parking assist ECU | Refer to REMOVAL [09/2015 - ] | |
| Image not displayed on the panoramic view and rear view screen, wide rear view screen or narrow rear view screen when the shift lever is in R. | Proceed to "Image from Camera for Multi-terrain Monitor is Abnormal" | Refer to Image from Camera for Multi-terrain Monitor is Abnormal [09/2015 - ] |
| Display does not switch to the panoramic view and wide front view screen or the two-side view screen when the multi-terrain monitor main switch is pressed. | Refer to "Multi-terrain Monitor Screen Description" in system description | Refer to SYSTEM DESCRIPTION [09/2015 - 08/2017] Refer to SYSTEM DESCRIPTION [08/2017 - ] |
| Diagnostic mode - Signal connection check (CAN check) | Refer to DIAGNOSIS SYSTEM [09/2015 - ] | |
| Diagnostic mode - Signal connection check (CAMERA SW check) | Refer to DIAGNOSIS SYSTEM [09/2015 - ] | |
| Parking assist ECU | Refer to REMOVAL [09/2015 - ] | |
| Image not displayed on the panoramic view and wide front view screen or the two-side view screen when the multi-terrain monitor main switch is pressed. | Proceed to "Image from Camera for Multi-terrain Monitor is Abnormal" | Refer to Image from Camera for Multi-terrain Monitor is Abnormal [09/2015 - ] |
| Display does not switch to the retracted screen when the outer mirrors are retracted. | Diagnostic mode - Signal connection check (CAN check) | Refer to DIAGNOSIS SYSTEM [09/2015 - ] |
| Parking assist ECU | Refer to REMOVAL [09/2015 - ] | |
| Display does not switch from the retracted screen when the outer mirrors are not in the retracted position. | Diagnostic mode - Signal connection check (CAN check) | Refer to DIAGNOSIS SYSTEM [09/2015 - ] |
| Parking assist ECU | Refer to REMOVAL [09/2015 - ] |
DISPLAY MALFUNCTION
| Symptom | Suspected Area | Proceed to |
|---|---|---|
| Objects not displayed correctly on the multi-terrain monitor screen (color, distorted image). | Proceed to "Image from Camera for Multi-terrain Monitor is Abnormal" | Refer to Image from Camera for Multi-terrain Monitor is Abnormal [09/2015 - ] |
| Distorted display on multi-terrain monitor screen. | Camera view adjustment (calibration) | Refer to CALIBRATION [09/2015 - ] |
| Parking assist ECU | Refer to REMOVAL [09/2015 - ] | |
| Parking lines do not match at front and rear on multi-terrain monitor screen. | Camera view adjustment (calibration) | Refer to CALIBRATION [09/2015 - ] |
| Parking assist ECU | Refer to REMOVAL [09/2015 - ] | |
| Partial black screen on multi-terrain monitor screen. | Camera view adjustment (calibration) | Refer to CALIBRATION [09/2015 - ] |
| Proceed to "Image from Camera for Multi-terrain Monitor is Abnormal" | Refer to Image from Camera for Multi-terrain Monitor is Abnormal [09/2015 - ] | |
| Area displayed differs from the actual area. | Ensure no door is opened | - |
| Camera view adjustment (calibration) | Refer to CALIBRATION [09/2015 - ] | |
| Parking assist ECU | Refer to REMOVAL [09/2015 - ] |
SWITCH FUNCTION
| Symptom | Suspected Area | Proceed to |
|---|---|---|
| Multi-terrain monitor main switch night illumination does not illuminate. | Main switch assembly (multi-terrain monitor main switch) | Refer to INSPECTION [09/2015 - ] |
| Harness or connector | - | |
| Remote touch switch does not function. | Diagnostic mode - "Check Remote Touch Switch" | Refer to OPERATION CHECK [09/2015 - 08/2020] Refer to OPERATION CHECK [08/2020 - ] |
| Parking assist ECU | Refer to REMOVAL [09/2015 - ] | |
| Multi-media module receiver assembly | Refer to REMOVAL [09/2015 - ] |
MULTI-TERRAIN MONITOR SYSTEM FUNCTION
| Symptom | Suspected Area | Proceed to |
|---|---|---|
| When the vehicle speed increases in the automatic display mode, the panoramic view and wide front view screen or the two-side view screen remains displayed, without switching to the navigation screen. | Parking assist ECU | Refer to REMOVAL [09/2015 - ] |
| The screen display timer function does not operate if the manual display mode is selected. | Refer to "Multi-terrain Monitor Screen Description" in system description | Refer to SYSTEM DESCRIPTION [09/2015 - 08/2017] Refer to SYSTEM DESCRIPTION [08/2017 - ] |
| Parking assist ECU | Refer to REMOVAL [09/2015 - ] | |
| The estimated course lines do not match the vehicle width extension lines when the steering wheel points straight ahead. | Check the steering wheel installation angle | Refer to INSTALLATION [09/2015 - ] |
| Adjust steering angle | Refer to CALIBRATION [09/2015 - ] | |
| Camera view adjustment (calibration) | Refer to CALIBRATION [09/2015 - ] | |
| Parking assist ECU | Refer to REMOVAL [09/2015 - ] | |
| Estimated course lines stop moving before the steering wheel is turned fully left. | Steering angle setting (calibrate stored maximum steering angle) | Refer to CALIBRATION [09/2015 - ] |
| Estimated course lines are not displayed. | Check the multi-terrain monitor screen display mode settings (Check if the estimated course lines display is set to off) | Refer to SYSTEM DESCRIPTION [09/2015 - 08/2017] Refer to SYSTEM DESCRIPTION [08/2017 - ] |
| Adjust steering angle | Refer to CALIBRATION [09/2015 - ] | |
| Camera view adjustment (calibration) | Refer to CALIBRATION [09/2015 - ] | |
| Parking assist ECU | Refer to REMOVAL [09/2015 - ] | |
| Guide lines and buttons are not displayed on the panoramic view and rear view screen or wide rear view screen display screen. | Check if the back door light turns on and off normally (If not, refer to Lighting System (EXT) - Problem Symptoms Table) | Refer to PROBLEM SYMPTOMS TABLE [09/2015 - 08/2017] Refer to PROBLEM SYMPTOMS TABLE [08/2017 - ] |
| Parking assist ECU | Refer to REMOVAL [09/2015 - ] | |
| "CHK" is displayed for an item on the Vehicle Signal Check screen. | Diagnostic mode - Signal connection check | Refer to DIAGNOSIS SYSTEM [09/2015 - ] |
| Blind spots in image. | Ensure no door is opened | - |
| Camera view adjustment (calibration) | Refer to CALIBRATION [09/2015 - ] | |
| Camera boundary lines are poorly connected. | Check the vehicle height normal status | - |
| Camera view adjustment (calibration) | Refer to CALIBRATION [09/2015 - ] | |
| Estimated course lines are displaced. | Camera view adjustment (calibration) | Refer to CALIBRATION [09/2015 - ] |
| Adjust steering angle | Refer to CALIBRATION [09/2015 - ] | |
| Vehicle is tilted, but tilt meter does not move | Refer to "Multi-terrain Monitor Screen Description" in system description | Refer to SYSTEM DESCRIPTION [09/2015 - 08/2017] Refer to SYSTEM DESCRIPTION [08/2017 - ] |
| Parking assist ECU | Refer to REMOVAL [09/2015 - ] | |
| Under floor view are not displayed. | Refer to "Multi-terrain Monitor Screen Description" in system description | Refer to SYSTEM DESCRIPTION [09/2015 - 08/2017] Refer to SYSTEM DESCRIPTION [08/2017 - ] |