Land Cruiser URJ200 URJ202 GRJ200 VDJ200 - PARK ASSIST / MONITORING
PARKING ASSIST MONITOR SYSTEM (w/o Side Monitor System) - HOW TO PROCEED WITH TROUBLESHOOTING
- HINT:
Use the following procedure to troubleshoot the parking assist monitor system (w/o Side Monitor System).
*: Use the intelligent tester.
1.VEHICLE BROUGHT TO WORKSHOP |
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2.INSPECT BATTERY VOLTAGE |
Measure the battery voltage.
- Standard voltage:
- 11 to 14 V
If the voltage is below 11 V, replace or recharge the battery before proceeding.
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3.CHECK NAVIGATION SYSTEM |
Refer to the navigation system ().
Result | Proceed to |
Navigation system is normal | A |
Navigation system is abnormal | B |
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4.CHECK COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM* |
Use the intelligent tester to check if the CAN communication system is functioning normally.
for LHD:
for RHD:
Result | Proceed to |
CAN communication system DTCs are not output | A |
CAN communication system DTCs are output (for LHD) | B |
CAN communication system DTCs are output (for RHD) | C |
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5.CHECK FOR DTC* |
Check for DTCs and note any codes that are output ().
Clear the DTCs ().
Recheck for DTCs. Try to prompt the DTC by simulating the original activity that the DTC suggests.
- NOTICE:
- The parking assist ECU may store the DTCs of the following system. If DTCs other than those specified in Diagnostic Trouble Code Chart of the parking assist monitor system (w/o Side Monitor System) are output, refer to Diagnostic Trouble Code Chart for the applicable system.
Result | Proceed to |
Audio and Visual System (w/ Navigation System) | |
Navigation System |
Result | Proceed to |
No DTCs are output. | A |
DTCs are output. | B |
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6.PROBLEM SYMPTOMS TABLE |
Refer to the Problem Symptoms Table ().
Result | Proceed to |
Fault is not listed in Problem Symptoms Table | A |
Fault is listed in Problem Symptoms Table | B |
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7.OVERALL ANALYSIS AND TROUBLESHOOTING |
Diagnosis System ().
Terminals of ECU ().
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8.ADJUST, REPAIR OR REPLACE |
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9.CONFIRMATION TEST |
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