Use this chart to identify the type of relay, then do the test listed for it. NOTE: For the turn signal/hazard relay input test.
Relay | Test
--- | ---
A/C compressor clutch relay | Normally-open type
A/C condenser fan relay
Accessory power socket relay
Adaptive cruise control relay
Air fuel ratio sensor relay
Blower motor relay
Cigarette lighter relay
Throttle actuator control relay
Ignition coil relay
PGM-FI main relay
Power window relay
Radiator fan relay
Rear window defogger relay
Horn relay
Hazard warning light relay (right)
Hazard warning light relay (left)
Daytime running lights relay | Five-terminal type
Seat heater relay
Sunroof close relay
Sunroof open relay
Normally-open type Check for continuity between the terminals. There should be continuity between the No. 1 and No. 2 terminals when power and ground are connected to the No. 3 and No. 4 terminals. There should be no continuity between the No. 1 and No. 2 terminals when power is disconnected. |