Power Relay Test
Special Tools Required
Image Description/Tool Number
5482825.png Relay Puller 07AAC-000A2A1 or 07AAC-000A1A0
8005671.png Relay Socket Extension (5 Pin) 07AGK-000A2A0
8005670.png Relay Socket Extension (4 Pin) 07AGK-000A1A0
1. 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-terminal type
Blower motor relay
Daytime running light relay
Fog light relay (with fog light)
Front accessory power socket relay
Headlight low beam relay
Horn relay
Injector relay (1.5 L)
Left rear seat heater relay (high) (with rear seat heater)
PGM-FI main relay 2
Power window relay (4-door)
Rear window defogger relay
RFC relay
Right rear seat heater relay (high) (with rear seat heater)
Taillight relay
Left rear seat heater relay (low) (with rear seat heater)
Five-terminal type
Right rear seat heater relay (low) (with rear seat heater)


Normally-Open Four-Terminal 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 12 volt battery 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-Terminal 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 12 volt battery 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.