Tundra Access Cab LTD 2WD V8-4.7L (2UZ-FE) (2000)
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Seat Belt Buckle Switch: Testing and Inspection
Bench Type and Passenger Side:
INSPECT BUCKLE SWITCH CONTINUITY
a. Check that continuity exists between terminals 1 and 2 on the switch side connector with the switch ON (belt fastened).
b. Check that no continuity exists between terminal 1 an 2 on the switch side connector with the switch OFF (belt unfastened).
If operation is not as specified, replace the seat belt inner.
w/o Bench Type (Driver Side):
INSPECT BUCKLE SWITCH CONTINUITY
a. Check that continuity exists between terminals 3 and 4 on the switch side connector with the switch ON (belt fastened).
b. Check that no continuity exists between terminal 3 an 4 on the switch side connector with the switch OFF (belt unfastened).
If operation is not as specified, replace the seat belt inner.
Separate Type (w/ Power Seat):
INSPECT BUCKLE SWITCH CONTINUITY
a. Check that continuity exists between terminals 1 and 2 on the switch side connector with the switch ON (belt fastened).
b. Check that no continuity exists between terminal 1 an 2 on the switch side connector with the switch OFF (belt unfastened).
If operation is not as specified, replace the seat belt inner.
