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Power Relay (2016): Test

  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-terminals type
    A/C condenser fan relay
    Accessory relay
    Blower motor relay
    Console accessory power socket relay
    Daytime running light relay
    Driver's seat heater relay (high) (with seat heater)
    Electronic throttle control system (ETCS) control relay
    Fog light relay (with fog light)
    Front passenger's seat heater relay (high) (with seat heater)
    Horn relay
    Ignition coil relay
    Inhibitor relay
    Interior light cut relay
    PGM-FI main relay 1 (FI MAIN)
    PGM-FI main relay 2 (FUEL PUMP)
    PGM-FI subrelay
    Power window relay
    Radiator fan relay
    Rear window defogger relay
    Starter cut relay 1
    Starter cut relay 2
    Washer motor relay
    Windshield wiper main relay
    Brake light relay (with CMBS) Five-terminal type
    Driver's seat heater relay (low) (with seat heater)
    Fan control relay
    Front passenger's seat heater relay (low) (with seat heater)

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

    GHH469013Courtesy 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.
    GHH469014Courtesy 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.
    GHH469015Courtesy of HONDA, U.S.A., INC.