Turn Signal Relay: Service and Repair

Turn Signal and Hazard Warning Relay Inspection

1) Remove turn signal and hazard warning relay (1) from junction block (2).
2) Connect connector to turn signal and hazard warning relay.
3) Turn ignition switch to ON position.
4) Check turn signal and hazard warning relay for operation.
- Check that left side turn signal lights flash when 5 terminals of turn signal and hazard warning relay and vehicle body ground are connected using service wire (3).
- Check that right side turn signal lights flash when 6 terminals of turn signal and hazard warning relay and vehicle body ground are connected using service wire.
- Check that left and right side turn signal lights flash when 8 terminals of turn signal and hazard warning relay and vehicle body ground are connected using service wire. If turn signal lights do not flash, check power supply and ground circuits of turn signal and hazard warning relay.