Toyota Tundra Service Manual: Diagnosis System

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

DIAGNOSIS SYSTEM

1. CHECK DLC3

(a) Check the DLC3 (See page ).

2. INSPECT BATTERY VOLTAGE

(a) Measure the battery voltage.

Standard voltage:

11 to 14 V

If the voltage is below 11 V, recharge or replace the battery.

Data List / Active Test

Driver Side Seat Belt Warning Light does not Operate

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