Land Cruiser URJ200 URJ202 GRJ200 VDJ200 - NETWORKING
LIN COMMUNICATION SYSTEM - HOW TO PROCEED WITH TROUBLESHOOTING
- HINT:
Use these procedures to troubleshoot the LIN communication system.
*: Use the intelligent tester.
1.VEHICLE BROUGHT TO WORKSHOP |
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2.INSPECT BATTERY VOLTAGE |
- Standard Voltage:
- 11 to 14 V
If the voltage is below 11 V, recharge or replace the battery before proceeding.
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3.INSPECT COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM* |
Using the intelligent tester, inspect the CAN communication function to ensure there are no malfunctions in the communication system ().
Result | Proceed to |
No DTCs output | A |
DTCs output (for LHD) | B |
DTCs output (for RHD) | C |
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4.INSPECT COMMUNICATION FUNCTION OF LIN COMMUNICATION SYSTEM* |
Using the intelligent tester, inspect the LIN communication function to ensure there are no malfunctions in the communication system.
Result | Proceed to |
No DTCs output | A |
DTCs output | B |
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5.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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6.OVERALL ANALYSIS AND TROUBLESHOOTING* |
Data List / Active Test ()
Terminals of ECU ()
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7.ADJUST, REPAIR OR REPLACE |
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