Component Tests and General Diagnostics

INSPECT TENSION REDUCER SOLENOID OPERATION
a. Connect the positive (+) lead from the battery to terminal 1, and negative (-) lead to terminal 2.
b. Pull the belt upward and check that the belt is slowly retracted when released.
c. Disconnect the lead from the battery.
d. Pull the belt upward and check that the belt is retracted more quickly when released than in (b).

HINT: Do not tilt the retractor.

If the operation is not as specified, replace the front seat outer belt assembly.

INSPECT TENSION REDUCER SOLENOID CIRCUIT







Disconnect the tension reducer solenoid connector and inspect the connector on wire harness side.
If the circuit is specified, replace the front seat outer belt assembly.
If the circuit is not as specified, inspect the circuits connected to other parts.




INSPECT BUCKLE SWITCH CONTINUITY
a. Check that there is continuity between terminals on the switch side connector with the switch ON (belt fastened).
b. Check that there is no continuity between terminals on the switch side connector with the switch OFF (belt unfastened).
If operation is not as specified, replace the seat belt inner.

INSPECT BUCKLE SWITCH CIRCUIT







Disconnect the connector from switch and inspect the connector on wire harness side.
If the circuit is not as specified, inspect the circuits connected to other parts.