Power Relay Test: Notes
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 (see
TURN SIGNAL/HAZARD RELAY INPUT TEST
).
POWER RELAY TEST TYPE LIST
| Relay | Test |
|---|---|
| A/C compressor clutch relay | Normally-open type A |
| Air fuel ratio sensor relay | |
| A/C condenser fan relay | |
| Front accessory power socket relay | |
| Headlight relay 1 | |
| Headlight relay 2 | |
| Horn relay | |
| Ignition coil relay | |
| Power window relay | |
| Power mirror defogger relay | |
| Radiator fan relay | |
| Reverse relay (A/T) | |
| Rear accessory power socket relay | |
| Seat heater main relay | |
| Starter cut relay | |
| Taillight relay | |
| Daytime running lights relay (Canada) | |
| PGM-FI main relay 1 | |
| Throttle actuator control module relay | |
| Blower motor relay | Normally-open type B |
| Rear window defogger relay | |
| Moonroof close relay | Five terminal type |
| Moonroof open relay | |
| PGM-FI main relay 2 |