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caution |
Before connecting or disconnecting the M.U.T.-III, turn the ignition switch to the "LOCK" (OFF) position.
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Use M.U.T.-III to diagnose the CAN bus lines. (1)Connect M.U.T.-III to the 16-pin diagnosis connector. (2)Turn the ignition switch to the "ON" position. (3)Diagnose the CAN bus line.
Q.
Is the check result normal?
Check and repair the power supply circuit system (Refer to GROUP 16, Alternator output line voltage drop test ).
Repair the CAN bus lines (Refer to GROUP 54C, CAN bus line Diagnostic flow ).
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