Power Relay Test: Test
- Power Relay - Test
Use this chart to identify the types of the relay, then do the test listed for it.
Relay Test A/C condenser fan relay Normally-open four-terminals type Active control engine mount (ACM) control relay Cargo area accessory power socket relay DC-DC converter ACC relay (with auto idle stop system) DC-DC converter IG1 relay 1 (with auto idle stop system) DC-DC converter IG1 relay 2 (with auto idle stop system) Electronic throttle control system (ETCS) control relay Front accessory power socket relay Fuel fill door lock actuator relay Heated windshield wiper area relay (with heated windshield wiper area) HondaVAC motor relay (with HondaVAC) Injector relay Left rear power window relay (with front windows AUTO UP/DOWN function) PGM-FI main relay 1 Radiator fan relay Rear accessory power socket relay (with left/right rear accessory power socket) Rear window defogger relay Right rear power window relay (with front windows AUTO UP/DOWN function) Starter cut relay 1 Starter cut relay 2 Brake light relay Five-terminals type Fan control relay Left sliding door lock relay (LOCK) Left sliding door lock relay (UNLOCK) Rear window washer motor relay Windshield washer motor relay Normally-Open Four-Terminals Type
Check for continuity between the terminals:
- There should be continuity between terminals No. 1 and No. 2 when 12 volt battery power is connected to terminal No. 3, and ground is connected to terminal No. 4.
- There should be no continuity between terminals No. 1 and No. 2 when 12 volt battery power is disconnected.
Five-Terminals Type
Check for continuity between the terminals:
- There should be continuity between terminals No. 1 and No. 2 when 12 volt battery power is connected to terminal No. 3, and ground is connected to terminal No. 5.
- There should be continuity between terminals No. 1 and No. 4 when 12 volt battery power is disconnected.