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 compressor clutch relay Normally-open four-terminals type A/C condenser fan relay Auxiliary transmission fluid pump relay Cargo area accessory power socket relay Console accessory power socket relay DC-DC converter ACC relay DC-DC converter IG1 relay 1 DC-DC converter IG1 relay 2 Front accessory power socket relay Front blower motor relay Front fog light relay Heated steering wheel relay Heated windshield wiper area relay Horn relay Injector relay PGM-FI main relay 2 Power window relay Radiator fan relay Rear seat heater relay Rear window defogger relay ACC cut relay Five-terminal type Fan control relay IG2 cut relay Normally-Open Four-Terminal Type
Check for continuity between the terminals:
- There should be continuity between terminals No. 1 and No. 2 when battery power is connected to terminal No. 3, and battery ground is connected to terminal No. 4.
- There should be no continuity between terminals No. 1 and No. 2 when battery power is disconnected.
Five-Terminal Type
Check for continuity between the terminals:
- There should be continuity between terminals No. 1 and No. 2 when battery power is connected to terminal No. 3, and battery ground is connected to terminal No. 5.
- There should be continuity between terminals No. 1 and No. 4 when battery power is disconnected.