Toyota Tundra Service Manual: Precaution

Toyota Tundra Service Manual / Vehicle Interior / Seat Belt / Seat Belt Warning System / Precaution

PRECAUTION

1. PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE BATTERY TERMINAL

NOTICE:

After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) battery terminal notices before proceeding with work (See page ).
When disconnecting the cable from the negative (-) battery terminal, initialize the following system after the cable is reconnected (See page ).

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Toyota Tundra Service Manual > Can Communication System: Open in Bus 4 Main Bus Line
DESCRIPTION There may be an open circuit in one of the CAN main bus lines when the resistance between terminals 22 (CA2H) and 7 (CA2L) of the central gateway ECU (network gateway ECU) is 70 Ω or higher. Symptom Trouble Area Resistance between terminals 22 (CA2H) and 7 (CA2L) of the central gateway ...

Toyota Tundra Service Manual: Precaution

Parts Location

Problem Symptoms Table

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