Protege ES L4-1839cc 1.8L DOHC (1997)
Turn Signal Flasher: Testing and Inspection
1. Remove the lower panel.
2. Remove the flasher unit without disconnecting the connector.
3. Measure the voltage at the flasher unit terminals as indicated below.
4. Disconnect the flasher unit connector before checking for continuity at terminal B.
5. If not as specified, inspect the parts listed under "Inspection area" and the related wiring harnesses.
6. If the parts and wiring harnesses are okay but the system still does not work properly, replace the flasher unit.
Terminal Voltage List (Reference)