Table of check of the relay of indication of not fastened seat belts.
1. Checking the indicator.
A) Disconnect the connector from the relay.
b) Ground terminal 5 of the connector on the wire side.
V) Turn on "ignition": The indicator should light up. If the indicator does not light up, then check the indicator lamp.
2. Checking the sensor-switch.
A) Check for continuity between the connector terminals when the belt is not latched.
b) Check for continuity between the connector terminals when the belt is locked in the buckle.
V) Replace the switch switch if it does not work as specified.
3. Relay check.
A) Disconnect the connector from the relay and check the connector on the wire side according to the table.
b) If the circuit works as indicated in the table, then replace the relay.