Power Relay (KA/KX model) (2014 2015): 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-terminal type
Active control engine mount (ACM) control relay*
Blower motor relay*
Console accessory power socket relay*
Electronic throttle control system (ETCS) control relay*
Front accessory power socket relay*
Front seat heater relay* (without ventilated seat)
Glove box opener solenoid relay*
Headlight relay*
Headlight washer relay* (with headlight washer)
Horn relay*
Ignition coil relay*
Injector relay*
Interior lights cut relay*
PGM-FI main relay 1*
PGM-FI main relay 2*
PGM-FI subrelay*
Power rear window sunshade relay*
Radiator fan control (RFC) unit relay*
Rear seat heater relay* (with rear seat heater)
Rear window defogger relay*
Starter cut relay 1*
Starter cut relay 2*
Taillight relay*
Ventilated seat relay* (with ventilated seat)
Brake light relay* (with adaptive cruise control)	Five-terminal type
Fuel fill door opener solenoid relay*
Trunk lid opener solenoid relay*

*: Carefully remove the relay using the special relay puller tool. Do not use pliers. Pliers will damage the relay.

Courtesy of HONDA, U.S.A., INC.

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.

Courtesy of HONDA, U.S.A., INC.

Courtesy of HONDA, U.S.A., INC.

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.

Courtesy of HONDA, U.S.A., INC.