Tundra 4WD V8-5.7L (3UR-FE) (2007)
1. Intelligent tester - Select: DIAGNOSIS / OBD/ MOBD / OCCUPANT DETECTION / DTC INFO
2. Techstream - Select: Body / Occupant Detection / Trouble Codes
Without Scan Tool
TOYOTA does not provide a procedure for Reading Trouble Codes Without Scan Tool.
Symptom Index
PROBLEM SYMPTOMS TABLE
Problem Symptoms Table - Occupant Classification System
HINT:
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Use the table given to help determine the cause of the problem symptom. The potential causes of the symptoms are listed in order of probability in
the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as
necessary.
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Inspect the fuses and relays related to this system before inspecting the suspected areas below.
Trouble In Passenger Airbag ON / OFF Indicator
Trouble in Passenger Airbag ON / OFF Indicator
DESCRIPTION
The passenger airbag ON/OFF indicator consists of the center airbag sensor assembly, occupant classification ECU, hazard warning switch assembly,
and 4 occupant classification sensors. This system controls the passenger airbag deployment according to the occupancy condition of the front passenger
seat, and also displays those detected conditions.